Tsubaki Sprockets

88
Power Transmission Components Division U.S. Tsubaki, Inc. Sprocket Catalog www.ustsubaki.com

Transcript of Tsubaki Sprockets

Page 1: Tsubaki Sprockets

Power Transmission Components Division

U.S. Tsubaki, Inc.

Sprocket Catalog

www.ustsubaki.com

Page 2: Tsubaki Sprockets

No. 25 — 1/4” Pitch 4–5No. 35 — 3/8” Pitch 6–11No. 40 — 1/2” Pitch 12–18No. 50 — 5/8” Pitch 19–25No. 60 — 3/4” Pitch 26–32No. 80 — 1” Pitch 33–39No. 100 — 1 1/4” Pitch 40–43No. 120 — 1 1/2” Pitch 44–47No. 140 — 1 3/4” Pitch 48–51No. 160 — 2” Pitch 52–54No. 180 — 2 1/4” Pitch 55No. 200 — 2 1/2” Pitch 56No. 240 — 3” Pitch 57Double Pitch Sprockets 58–61DOUBLE PLUS® Sprockets 62Double Single Sprockets 63–65TAPER-LOCK® Weld-on Hubs 66QD® Weld-on Hubs 67Steel Split Sprockets 68TAPER-LOCK Bushings 69–70QD Bushings 71–72Idler Sprockets — Chain Tensioners 73Idler Sprockets — Ball Bearing 74Engineering Information 75–83

Sprocket Terminology 75Sprocket Hardening 76Sprocket Tooth Dimensions 77Sprocket Formulas & Standard Keyways 78Sprocket Pitch Diameter Constants 79Speed Ratios 80Sprocket Diameters 81–83

Engineering Class Sprockets 84Terms and Conditions of Sale 85Maintenance Checklist 86

Contents

TAPER-LOCK® is a registered trademark of Rockwell Automation.QD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Page 3: Tsubaki Sprockets

3

System performance depends on proper chain-sprocket interaction,which means your choice for sprockets can drive your operation’s success. Make the right — and easy — choice with sprockets fromU.S. Tsubaki.

Only U.S. Tsubaki offers both chain and sprocket manufacturingcapabilities — providing not only the best chain for your application,but sprockets designed to maximize system performance. When chainsand sprockets articulate correctly, you get longer service life from yourchain. That means long-term savings and real value for your operation.• Reduced downtime for maintenance• Increased productivity• Lower replacement costs

Keep your system on the cutting edge with U.S. Tsubaki Sprockets.Quality ConstructionDiscover the difference quality makes. U.S. Tsubaki Sprockets are builtfrom top-grade, heat-treated carbon steel to offer long wear life, resistabrasion, and withstand heavy shock loads. Alloy and stainless steelsprockets are also available for extra corrosion resistance and food-gradeapplications. Precision manufacturing at our ISO-certified facilitiesensures that every U.S. Tsubaki Sprocket stands up to critical design specifications and meets the highest quality standards. You get long service life and reliable performance, turn after turn, time after time.

Complete SelectionGet up and running — right away — in new or retrofit operations.U.S. Tsubaki Sprockets are available in the styles and sizes you need.No. 25 through No. 240 pitch styles ship quickly in a wide range ofbore sizes and tooth counts.• Type A Plain Bore (no hub extension)• Type B Plain Bore (one-sided hub extension)• Type C Plain Bore (two-sided hub extension)• Finished Bore• TAPER-LOCK® Sprockets and Bushings• QD® Sprockets and Bushings

Value DeliveredGet the quality you need from one of the most trusted names in powertransmission. U.S. Tsubaki Sprockets save you time and money. Takeadvantage of our outstanding customer service and consolidate yourshipments. Simplify inventory management, improve material handling,and increase profits with U.S. Tsubaki Sprockets.

U.S. Tsubaki SprocketsTotal quality systems start here.

TAPER-LOCK® is a registered trademark of Rockwell Automation.QD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Page 4: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 25Pitch ¹⁄₄”Inside Width ¹⁄₈”Roller Diameter .130”

4

No. 25U.S. TSUBAKI SPROCKETS

1/4” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Sprocket Diameters1⁄4” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

910111213141516171819202122232425262830323536404548546072

.837

.9191.0011.0831.1641.2451.3261.4071.4871.5681.6481.7281.8091.8891.9692.0492.1292.2092.3692.5292.6882.9283.0083.3273.7253.9644.4424.9205.876

.731

.809

.887

.9661.0451.1231.2031.2821.3611.4401.5191.5981.6771.7571.8361.9151.9952.0742.2332.3922.5512.7892.8683.1863.5843.8224.3004.7775.731

.590

.679

.748

.836

.907

.9941.0661.1521.2251.3101.3841.4681.5431.6271.7021.7851.8611.9442.1032.2622.4212.6562.7383.0563.4523.6924.1704.6475.601

$21.0021.2021.2021.4021.6022.0022.2022.6023.2024.0024.0028.6029.4029.6030.4031.2031.8033.0034.0036.20

$16.0016.4016.8017.4018.2018.6018.6019.2019.6020.4020.4021.0021.8022.2023.2024.4024.8025.8028.0029.8032.4034.2036.6041.8045.8049.4054.8060.6072.60

25A1825A1925A2025A2125A2225A2325A2425A2525A2625A2825A3025A3225A3525A3625A4025A4525A4825A5425A6025A72

25B925B1025B1125B1225B1325B1425B1525B1625B1725B1825B1925B2025B2125B2225B2325B2425B2525B2625B2825B3025B3225B3525B3625B4025B4525B4825B5425B6025B72

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1

1

1

1

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1

1

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1¹⁄₄

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1¹⁄₄

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2

2

2

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2

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³⁄₄

³⁄₄

.03

.04

.05

.06

.07

.08

.10

.12

.14

.16

.19

.25

.28

.31

.32

.33

.34

.35

.37

.39

.41

.46

.49

.52

.55

.57

.981.101.30

³⁄₈

³⁄₈

³⁄₈

.04

.04

.04

.04

.06

.06

.08

.08

.09

.10

.12

.14

.16

.18

.20

.25

.32

.38

.54

.74

TYPE A TYPE B

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES† Dimensions shown allow for standard keyway with set screw at 90°

Page 5: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 25Pitch ¹⁄₄”Inside Width ¹⁄₈”Roller Diameter .130”

5

No. 25 1/4” Pitch — Stainless Steel

Dimensions are in inches unless otherwise indicated.

Single — Type B — Stainless Steel

No. Outside Catalog List Plain Max. Hub Wt.Teeth Diameter Number Price Bore Bore Dia. LTB Lbs.

91011121314151617181920212223242526283036404560

.837

.9191.0011.0831.1641.2451.3261.4071.4871.5681.6481.7281.8091.8891.9692.0492.1292.2092.3692.5293.0083.3273.7254.920

$102.40104.60106.80110.80115.20117.40119.20122.00123.80127.60130.40132.20139.40144.60150.80153.40158.40171.40186.80203.80286.20342.60384.80503.80

25B9SS25B10SS25B11SS25B12SS25B13SS25B14SS25B15SS25B16SS25B17SS25B18SS25B19SS25B20SS25B21SS25B22SS25B23SS25B24SS25B25SS25B26SS25B28SS25B30SS25B36SS25B40SS25B45SS25B60SS

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2

2

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.04

.05

.06

.07

.08

.10

.12

.14

.16

.19

.25

.28

.31

.32

.33

.34

.35

.37

.39

.49

.52

.551.10

TYPE B

Page 6: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 35Pitch ³⁄₈”Inside Width ³⁄₁₆”Roller Diameter .200”

6

No. 35U.S. TSUBAKI SPROCKETS

3/8” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Type B Plain Bore

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Type A

No. Catalog List Plain Wt.Teeth Number Price Bore Lbs.

89

10111213141516171819202122232425262728303235364042454854607072808496

112

35A1535A1635A1735A1835A1935A2035A2135A2235A2335A2435A2535A2635A2735A2835A3035A3235A3535A3635A4035A4235A4535A4835A5435A6035A7035A7235A8035A8435A9635A112

35B835B935B1035B1135B1235B1335B1435B1535B1635B1735B1835B1935B2035B2135B2235B2335B2435B2535B2635B2735B2835B3035B3235B3535B3635B4035B4235B4535B4835B5435B6035B7035B7235B8035B8435B96

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.11

.12

.14

.16

.21

.25

.25

.34

.37

.46

.53

.60

.68

.74

.78

.81

.90

.931.301.401.401.501.601.701.701.801.902.002.102.402.803.403.604.204.505.60

.11

.12

.14

.16

.17

.19

.21

.24

.26

.28

.31

.33

.36

.38

.44

.50

.61

.64

.79

.901.001.101.401.802.402.603.203.504.606.30

$22.2022.2023.2023.2023.6024.4024.4024.8024.8025.8025.8026.2027.2027.2027.6028.4029.0029.8031.2033.0033.8035.2038.2041.8047.2047.6052.4055.6071.6089.00

TYPE A TYPE B

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES� Has recessed groove in hub for chain clearance† Dimensions shown allow for standard keyway with set screw at 90°

$14.2014.6015.6016.0016.8017.4018.2018.6019.6019.6020.4021.0023.2024.8027.6029.8031.6033.8035.2036.8037.8038.2039.6043.6044.4047.6049.8052.4055.2064.4075.2087.2089.0099.20

103.60120.60

Page 7: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 35Pitch ³⁄₈”Inside Width ³⁄₁₆”Roller Diameter .200”

7

No. 35 3/8” Pitch — Finished Bore

Dimensions are in inches unless otherwise indicated.

Type F Bored to Size

No. Catalog List Available BoresTeeth Number Price (Includes Standard KW & 2SS)

910111213141516171819202122232425262830323536404245485460

⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,

1 •1 •1111111111,1,1,1,1,1,1,1,1,1,1,1,

1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,

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.8801.0141.1181.2491.3561.4851.5941.7221.8321.9602.0712.1972.3092.4352.5482.6732.7862.9113.1493.3883.6263.9794.1034.5804.8185.1735.5346.2496.965

1.0961.2141.3311.4491.5671.6851.8041.9222.0412.1602.2782.3972.5162.6352.7542.8732.9923.1113.3493.5883.8264.1834.3034.7805.0185.3765.7346.4497.165

1.2551.3791.5021.6251.7461.8681.9892.1102.2312.3522.4722.5932.7132.8332.9533.0733.1943.3133.5533.7934.0324.3924.5114.9905.2295.5885.9466.6647.380

$19.2019.6020.4021.0021.8021.8022.2023.6024.4025.8029.0032.4036.0039.2041.8044.4047.6050.4054.8059.2064.2071.2072.8074.4076.8079.2082.8093.20

105.40

Sprocket Diameters3⁄8” Pitch

Outside Pitch CaliperDiameter Diameter Diameter

Hub diameter may vary to suit bore sizes

• Indicates set screw at 90° and 180° from keyway� Furnished without keyway

TYPE B

Page 8: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 35SSPitch ³⁄₈”Inside Width ³⁄₁₆”Roller Diameter .200”

8

No. 35U.S. TSUBAKI SPROCKETS

3/8” Pitch — Stainless Steel

Dimensions are in inches unless otherwise indicated.

9101112131415161718192021222324252628303235404560

1.2601.3801.5001.6301.7501.8701.9902.1102.2302.3502.4702.5902.7102.8332.9503.0703.1903.3103.5503.7904.0324.3904.9905.5907.380

$93.8098.00

102.40106.80110.80115.20119.20123.80125.60127.60134.00146.00159.00171.40189.20206.80225.20243.60287.00314.60339.20363.60398.60447.60629.20

35B9SS35B10SS35B11SS35B12SS35B13SS35B14SS35B15SS35B16SS35B17SS35B18SS35B19SS35B20SS35B21SS35B22SS35B23SS35B24SS35B25SS35B26SS35B28SS35B30SS35B32SS35B35SS35B40SS35B45SS35B60SS

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³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1

1

.10

.15

.20

.22

.25

.26

.30

.40

.43

.50

.56

.68

.80

.82

.87

.89

.91

.931.001.061.131.561.702.183.00

Single — Type B — Stainless Steel

No. Outside Catalog List Plain Max. Hub Wt.Teeth Diameter Number Price Bore Bore Dia. LTB Lbs.

�Has recessed groove in hub for chain clearanceSEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

TYPE BTYPE A

Page 9: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 35-2Pitch ³⁄₈”Inside Width ³⁄₁₆”Roller Diameter .200”

9

No. 35 3/8” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

35-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

1314151617181920212223242526303642485260

D35B13D35B14D35B15D35B16D35B17D35B18D35B19D35B20D35B21D35B22D35B23D35B24D35B25D35B26D35B30D35B36D35B42D35B48D35B52D35B60

1¹⁄₈

1¹⁄₄

1¹¹⁄₃₂

1¹⁵⁄₃₂

1¹⁹⁄₃₂

1²³⁄₃₂

1²⁷⁄₃₂

1³¹⁄₃₂

2¹⁄₁₆

2³⁄₁₆

2⁵⁄₁₆

2⁷⁄₁₆

2⁹⁄₁₆

2¹¹⁄₁₆

3⁵⁄₃₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

³⁄₄

¹³⁄₁₆

⁷⁄₈

¹⁵⁄₁₆

1¹⁄₁₆

1¹⁄₈

1¹⁄₄

1⁵⁄₁₆

1³⁄₈

1⁷⁄₁₆

1¹⁄₂

1⁵⁄₈

1¹¹⁄₁₆

1³⁄₄

2

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹¹⁄₁₆

¹¹⁄₁₆

¹¹⁄₁₆

¹¹⁄₁₆

¹¹⁄₁₆

.35

.42

.53

.63

.74

.86

.981.211.371.541.701.902.072.263.153.304.305.406.208.00

1.7461.8681.9892.1102.2312.3522.4722.5932.7132.8332.9543.0743.1943.3143.7934.5115.2295.9466.4257.380

$44.4045.0045.8046.2049.8052.4055.2058.8061.0063.6065.8068.0070.4072.4073.8088.60

103.20108.60123.20139.40

TYPE B

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES† Dimensions shown allow for standard keyway with set screw at 90°

Page 10: Tsubaki Sprockets

CHAIN TECHNICAL DATA53eziS

Pitch ³⁄₈”Inside Width ³⁄₁₆”Roller Diameter .200”

10

No. 35U.S. TSUBAKI SPROCKETS

3/8” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

Has recessed groove in hub for chain clearance

TAPER-LOCK® is a registered trademark of Rockwell Automation.

Type B TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.1819202122

2.3522.4722.5932.7132.883

$51.0052.2054.4055.8057.60

35BTL1835BTL1935BTL2035BTL2135BTL22

10081008100810081210

1

1

1

1

1¹⁄₄

1⁷⁄₈

1¹³⁄₁₆

1¹⁵⁄₁₆

2¹⁄₁₆

2³⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

.40

.50

.60

.70

.80

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.10081210

.20

.55$23.2025.60

¹⁄₂ — 1

¹⁄₂ — 1¹⁄₄

TYPE B

Page 11: Tsubaki Sprockets

CHAIN TECHNICAL DATA53eziS

Pitch ³⁄₈”Inside Width ³⁄₁₆”Roller Diameter .200”

11

No. 35 3/8” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

JASH

ListPrice

$21.8029.80

¹⁄₂ — 1

¹⁄₂ — 1³⁄₈

1¹⁄₁₆ — 1³⁄₁₆

1⁷⁄₁₆ — 1⁵⁄₈

1¹⁄₄

1¹¹⁄₁₆

.80

.70

35 QD® 3/8” Pitch

No. Outside Catalog List Max. Hub Wt.Teeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.

1920212425262728304048

2.4722.5932.7133.0743.1943.3143.4343.5533.7934.9905.946

$37.4039.2041.0053.4056.0058.2059.6061.0061.8068.0076.60

35JA1935JA2035JA2135JA2435JA2535JA2635JA2735JA2835JA3035SH4035SH48

JAJAJAJAJAJAJAJAJASHSH

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹¹⁄₁₆

1¹¹⁄₁₆

BBBBBBBBBBB

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

3

3

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

¹³⁄₁₆

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

⁴⁵⁄₆₄

⁴⁵⁄₆₄

⁴⁵⁄₆₄

⁴⁵⁄₆₄

⁴⁵⁄₆₄

⁴⁵⁄₆₄

⁴⁵⁄₆₄

⁴⁵⁄₆₄

⁴⁵⁄₆₄

1¹⁄₆₄

1¹⁄₆₄

2

2

2

2

2

2

2

2

2

2¹¹⁄₁₆

2¹¹⁄₁₆

.30

.30

.30

.50

.50

.50

.60

.60

.701.401.70

Refer to page 72 for bushing specifications

TYPE B

QD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Page 12: Tsubaki Sprockets

12

No. 40U.S. TSUBAKI SPROCKETS

1/2” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Type A

No. Catalog List Plain Wt.Teeth Number Price Bore Lbs.

Type B Plain Bore

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

89

10111213141516171819202122232425262728293031323334353638404244454647485054607072808496

112

40A1240A1340A1440A1540A1640A1740A1840A1940A2040A2140A2240A2340A2440A2540A2640A2740A2840A2940A3040A3140A3240A3340A3440A3540A3640A3840A4040A4240A4440A4540A4640A4740A4840A5040A5440A6040A7040A7240A8040A8440A9640A112

40B840B940B1040B1140B1240B1340B1440B1540B1640B1740B1840B1940B2040B2140B2240B2340B2440B2540B2640B2740B2840B2940B3040B3140B3240B3340B3440B3540B3640B3840B4040B4240B4440B4540B4640B4740B4840B5040B5440B6040B7040B7240B8040B8440B9640B112

¹⁄₂

¹⁄₂

¹⁄₂

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

1

1

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

1

1

¹⁄₂

⁵⁄₈

³⁄₄

⁷⁄₈

1

1

1

1¹⁄₄

1¹⁄₄

1⁵⁄₁₆

1¹⁄₂

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

³¹⁄₃₂

1¹⁄₈

1¹⁄₄

1²⁹⁄₆₄

1⁹⁄₁₆

1⁹⁄₁₆

1¹¹⁄₁₆

1¹³⁄₁₆

2

2¹⁄₈

2⁵⁄₁₆

2¹⁄₂

2⁵⁄₈

2²⁵⁄₃₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

�����

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

.12

.22

.25

.38

.44

.50

.57

.69

.81

.941.121.301.601.802.002.102.202.302.402.502.502.602.702.702.802.903.003.103.203.804.104.304.604.704.905.105.205.406.007.008.909.50

11.2012.1015.4020.30

$24.4024.8025.8026.2026.2027.2027.2027.6028.4029.0029.8030.2031.2031.6032.4033.0033.8034.2035.2035.6036.6037.8038.2038.2039.2042.2043.2045.0047.2047.6048.6049.8050.4053.0056.6063.6075.6078.2096.60

105.00134.00187.40

$17.4018.2018.6020.4021.8022.2022.2022.2023.2027.2029.0033.0037.8041.8045.8050.4053.0055.6058.2061.4063.6064.8065.8066.4067.2069.0069.8070.4071.6074.8078.0079.6080.4080.6082.0085.0085.8089.8091.2096.60

113.80118.40138.40150.40200.60267.40

.26

.30

.34

.38

.41

.44

.46

.52

.58

.64

.70

.77

.84

.911.001.101.101.201.301.401.501.601.701.801.902.102.402.602.903.003.103.303.403.704.305.307.207.709.50

10.4013.7018.60

TYPE B

TYPE A

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES�Has recessed groove in hub for chain clearance †Dimensions shown allow for standard keyway with set screw at 90°Note: Consult U.S. Tsubaki for availability of No. 41 Plain Bore Sprockets.

CHAIN TECHNICALDATASize 40Pitch ¹⁄₂”Inside Width ⁵⁄₁₆”Roller Diameter .312”

Page 13: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 40Pitch ¹⁄₂”Inside Width ⁵⁄₁₆”Roller Diameter .312”

13

No. 40 1/2” Pitch — Finished Bore

Dimensions are in inches unless otherwise indicated.

• Indicates set screw at 90° and 180° from keywayNote: Consult U.S. Tsubaki for availability of No. 41 Finished Bore Sprockets.

Type F Bored to Size

No. Catalog List Available BoresTeeth Number Price (Includes Standard KW & 2SS)

9101112131415161718192021222324252627283032343536384042454849505460

40B9F40B10F40B11F40B12F40B13F40B14F40B15F40B16F40B17F40B18F40B19F40B20F40B21F40B22F40B23F40B24F40B25F40B26F40B27F40B28F40B30F40B32F40B34F40B35F40B36F40B38F40B40F40B42F40B45F40B48F40B49F40B50F40B54F40B60F

1.1271.3051.4441.6201.7611.9342.0792.2502.3972.5672.7152.8833.0333.2013.3513.5183.6693.8353.9874.1534.4714.7885.1075.2605.4255.7426.0616.3796.8517.3327.4877.6508.2869.241

1.4621.6181.7751.9322.0892.2472.4052.5632.7212.8793.0383.1963.3553.5133.6723.8313.9894.1484.3074.4654.7835.1015.4195.5785.7376.0556.3736.6917.1687.6457.8047.9638.5999.554

1.6741.8392.0032.1662.3282.4902.6522.8142.9743.1363.2923.4573.6183.7783.9384.0984.2584.4184.5784.7385.0575.3765.6965.8566.0156.3346.6536.9727.4507.9288.0888.2488.8849.840

¹⁄₂,¹⁄₂,¹⁄₂,¹⁄₂,¹⁄₂,¹⁄₂,¹⁄₂,

⁵⁄₈

⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,

³⁄₄

³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,

⁷⁄₈

⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,

1

1

1

1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,

1³⁄₁₆ •,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,

1¹⁄₄ •1¹⁄₄

1¹⁄₄

1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,

1⁷⁄₁₆ •,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,

1¹⁄₂ •1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

TYPE B

Sprocket Diameters1⁄2” Pitch

Outside Pitch CaliperDiameter Diameter Diameter

$21.4022.2023.2025.4026.6028.0030.2032.0033.8035.6039.6045.4049.4054.2060.0064.4070.0074.4078.0085.0093.0094.4098.0099.20

100.60104.00107.20109.20111.20114.80116.00117.20122.00129.00

Page 14: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 40SSPitch ¹⁄₂”Inside Width ⁵⁄₁₆”Roller Diameter .312”

14

No. 40U.S. TSUBAKI SPROCKETS

1/2” Pitch — Stainless Steel

Dimensions are in inches unless otherwise indicated.

1011121314151617181920212223242526283035404560

1.8402.0002.1702.3302.4902.6502.8102.9803.1403.3003.4603.6203.7803.9404.1004.2604.4204.7405.0605.8606.6507.4509.840

$119.20127.60136.20140.60146.00152.20158.40170.40182.40208.60238.60260.40284.80304.80331.40352.80378.20407.20475.60510.40608.20650.00755.20

$251.20266.80302.60327.00402.80431.60516.20551.80640.80

40B10SS40B11SS40B12SS40B13SS40B14SS40B15SS40B16SS40B17SS40B18SS40B19SS40B20SS40B21SS40B22SS40B23SS40B24SS40B25SS40B26SS40B28SS40B30SS40B35SS40B40SS40B45SS40B60SS

40A24SS40A25SS40A26SS40A28SS40A30SS40A35SS40A40SS40A45SS40A60SS

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

.80

.901.301.301.301.902.303.105.50

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

¹³⁄₁₆

¹⁵⁄₁₆

1¹⁄₁₆

1¹⁄₈

1¹⁄₄

1³⁄₈

1⁷⁄₁₆

1¹⁄₂

1³⁄₄

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

2

2

2

2

2

2

2

2

2

2

1¹⁄₄

1³⁄₈

1⁹⁄₁₆

1⁹⁄₁₆

1¹¹⁄₁₆

1¹³⁄₁₆

2

2¹⁄₈

2⁵⁄₁₆

2¹⁄₂

2⁵⁄₈

2³⁄₄

2⁷⁄₈

3

3

3

3

3

3

3

3

3

3

���

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

.28

.36

.44

.50

.60

.68

.821.201.241.421.601.681.812.182.202.392.402.752.883.324.284.687.00

Single — Type A

Catalog List Stock Wt.Number Price Bore Lbs.

Single — Type B — Stainless Steel

No. Outside Catalog List Plain Max. Hub Wt.Teeth Diameter Number Price Bore Bore Dia. LTB Lbs.

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES�Has recessed groove in hub for chain clearance

TYPE BTYPE A

Page 15: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 40-2, 40-3Pitch ¹⁄₂”Inside Width ⁵⁄₁₆”Roller Diameter .312”

15

No. 40 1/2” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

40-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

40-3Triple Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

111213141516171819202122232425263035364045485460

D40B11D40B12D40B13D40B14D40B15D40B16D40B17D40B18D40B19D40B20D40B21D40B22D40B23D40B24D40B25D40B26D40B30D40B35D40B36D40B40D40B45D40B48D40B54D40B60

1⁷⁄₁₆

1⁹⁄₁₆

1¹⁄₂

1²¹⁄₃₂

1¹³⁄₁₆

1³¹⁄₃₂

2⁵⁄₃₂

2⁵⁄₁₆

2¹⁵⁄₃₂

2⁵⁄₈

2²⁵⁄₃₂

2¹⁵⁄₁₆

3³⁄₃₂

3⁹⁄₃₂

3⁷⁄₁₆

3¹⁹⁄₃₂

3¹⁄₄

3¹⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

³⁄₄

⁷⁄₈

1

1¹⁄₈

1¹⁄₄

1³⁄₈

1⁷⁄₁₆

1¹⁄₂

1⁵⁄₈

1³⁄₄

1⁷⁄₈

1⁷⁄₈

2

2¹⁄₄

2¹⁄₄

2³⁄₈

2¹⁄₄

2¹⁄₄

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

.60

.70

.801.001.201.401.601.902.102.602.903.303.604.004.404.805.607.109.40

10.8012.9014.2017.2020.60

T40B11T40B12T40B13T40B14T40B15T40B16T40B17T40B18T40B19T40B20T40B21T40B22T40B23T40B24T40B25T40B26T40B30T40B35T40B36

1⁷⁄₁₆

1⁹⁄₁₆

1¹⁄₂

1²¹⁄₃₂

1¹³⁄₁₆

1³¹⁄₃₂

2⁵⁄₃₂

2⁵⁄₁₆

2¹⁵⁄₃₂

2⁵⁄₈

2²⁵⁄₃₂

2¹⁵⁄₁₆

3³⁄₃₂

3⁹⁄₃₂

3⁷⁄₁₆

3¹⁹⁄₃₂

3¹⁄₄

3¹⁄₄

3³⁄₄

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2³⁄₈

³⁄₄

⁷⁄₈

1

1¹⁄₈

1¹⁄₄

1³⁄₈

1⁷⁄₁₆

1¹⁄₂

1⁵⁄₈

1³⁄₄

1⁷⁄₈

1⁷⁄₈

2

2¹⁄₄

2¹⁄₄

2³⁄₈

2¹⁄₄

2¹⁄₄

2¹⁄₂

.801.101.201.501.702.002.402.703.103.704.104.605.105.606.206.808.00

10.5012.20

2.0032.1662.3282.4902.6502.8142.9743.1363.2923.4573.6183.7783.9384.0984.2584.4185.0575.8566.0156.6537.4507.9288.8849.840

$68.6069.0069.8071.2071.2071.6073.8078.0081.8087.2091.2094.80

101.00106.40109.00109.00111.20129.00134.40153.20190.00198.00228.60235.40

$103.20104.60105.00105.00105.80108.60113.80120.60126.40134.00142.00149.00156.60164.60168.60168.60174.00191.80210.40

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

¹¹⁄₁₆

¹¹⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

† Dimensions shown allow for standard keyway with set screw at 90˚ Has recessed groove in hub for chain clearance

TYPE BTYPE B

Page 16: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 40Pitch ¹⁄₂”Inside Width ⁵⁄₁₆”Roller Diameter .312”

16

No. 40U.S. TSUBAKI SPROCKETS

1/2” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

Type B TAPER-LOCK®

No. Outside Catalog List Max. Hub Wt.Teeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

1415161718192021222324252628303235364042454854607072808496

112

2.4912.6522.8142.9753.1353.2963.4573.6173.7783.9384.0984.2584.4184.7385.0575.3775.8556.0156.6536.9727.4517.9288.8859.841

11.43411.75213.02613.66315.57318.122

$46.6047.6048.4053.0055.2058.6063.8068.4074.0077.4080.8083.4086.4089.8094.2096.8099.60

101.00108.60110.00111.80116.40122.40128.00144.60149.40171.60188.20242.20278.20

40BTL1440BTL1540BTL1640BTL1740BTL1840BTL1940BTL2040BTL2140BTL2240BTL2340BTL2440BTL2540BTL2640BTL2840BTL3040BTL3240BTL3540BTL3640BTL4040BTL4240BTL4540BTL4840BTL5440BTL60 40BTL70 40BTL7240BTL8040BTL84 40BTL9640BTL112

100810081008121012101210161016101610161016101610161016101610161016101610161016101610161016101610201220122012201220122517

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2

2

2

2

2¹⁄₂

1¹³⁄₁₆

1¹³⁄₁₆

1¹⁵⁄₁₆

2³⁄₈

2¹⁵⁄₃₂

2¹⁵⁄₃₂

2²⁵⁄₃₂

2²⁵⁄₃₂

2²⁵⁄₃₂

3

3¹⁄₄

3¹⁄₄

3¹⁄₄

3

3

3

3

3

3

3

3

3

3

3

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₄

��

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₄

.30

.40

.50

.50

.60

.70

.70

.80

.901.001.401.501.701.801.901.902.302.402.802.903.504.004.906.008.209.00

10.8011.3014.6020.50

�Has recessed groove in hub for chain clearanceNote: Consult U.S. Tsubaki for availability of No. 41 TAPER-LOCK Sprockets.

TYPE B

TAPER-LOCK® is a registered trademark of Rockwell Automation.

Page 17: Tsubaki Sprockets

CHAIN TECHNICAL DATA04eziS

Pitch ¹⁄₂”Inside Width ⁵⁄₁₆”Roller Diameter .312”

17

No. 40 1/2” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

Double TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

15161718192021232530364248

2.6522.8142.9753.1353.2963.4573.6173.9384.2585.0576.0156.9727.928

D40ATL15D40ATL16D40ATL17D40BTL18D40BTL19D40BTL20D40BTL21D40BTL23D40BTL25D40BTL30D40BTL36D40CTL42D40CTL48

$101.80101.80104.40106.60110.00114.60117.60139.00141.20147.60185.20199.40234.00

1008100810081210121016101610161020122012201225172517

1

1

1

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2

2

2¹⁄₂

2¹⁄₂

1¹⁷⁄₆₄

1¹⁷⁄₆₄

1¹⁷⁄₆₄

2⁵⁄₁₆

2¹⁄₂

2⁵⁄₈

2³⁄₄

3

3¹³⁄₃₂

4¹⁵⁄₆₄

5⁵⁄₃₂

4¹⁄₄

4¹⁄₄

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

.50

.60

.80

.70

.90

.70

.901.301.703.406.007.009.60

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.

10081210161020122517

.20

.50

.701.403.20

$23.2025.6029.6040.0049.20

¹⁄₂ — 1

¹⁄₂ — 1¹⁄₄

¹⁄₂ — 1⁵⁄₈

¹⁄₂ — 2

¹⁄₂ — 2¹⁄₂

Refer to page 69 for bushing specifications

C EPYTB EPYTA EPYT

TAPER-LOCK® is a registered trademark of Rockwell Automation.

Dimensions are in inches unless otherwise indicated.

Page 18: Tsubaki Sprockets

CHAIN TECHNICAL DATA04eziS

Pitch ¹⁄₂”Inside Width ⁵⁄₁₆”Roller Diameter .312”

18

No. 40U.S. TSUBAKI SPROCKETS

1/2” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

40 QD® 1/2” Pitch.tWbuH.xaMtsiLgolataCedistuO.oN

Teeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.1516171819202122232425262728303235364042454854607072808496

112

2.6522.8142.9743.1363.2923.4573.6183.7783.9384.0984.2584.4184.5784.7385.0575.3765.8566.0156.6536.9727.4507.9288.8849.840

11.43311.75213.02613.66315.57318.121

$37.8039.6043.2046.2049.4053.4057.8065.0069.4073.0077.4081.0082.8085.4088.2097.40

100.60101.00111.20113.40115.60120.60126.80132.60134.80135.80150.80162.00248.80288.00

40JA1540JA1640JA1740JA1840JA1940SH2040SH2140SH2240SH2340SH2440SH2540SH2640SH2740SH2840SH3040SH3240SH3540SDS3640SDS4040SDS4240SDS4540SDS4840SDS5440SDS6040SK7040SK7240SK8040SK8440SK9640SK112

JAJAJAJAJASHSHSHSHSHSHSHSHSHSHSHSH

SDSSDSSDSSDSSDSSDSSDSSKSKSKSKSKSK

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

2

2

2

2

2

2

2

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2¹⁄₁₆

2¹⁄₁₆

2³⁄₁₆

2¹⁄₄

2¹⁄₄

2³⁄₄

2³⁄₄

3

3

3

3

3

3

3

3

3

3

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

¹⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

³¹⁄₃₂

³¹⁄₃₂

³¹⁄₃₂

³¹⁄₃₂

³¹⁄₃₂

³¹⁄₃₂

³¹⁄₃₂

1¹⁷⁄₃₂

1¹⁷⁄₃₂

1¹⁷⁄₃₂

1¹⁷⁄₃₂

1¹⁷⁄₃₂

1¹⁷⁄₃₂

2

2

2

2

2

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

.30

.40

.50

.50

.60

.60

.801.101.101.201.301.401.501.601.701.902.202.302.803.003.403.904.705.809.009.10

11.1011.6015.3019.50

TYPE B

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

JASH

SDSSK

¹⁄₂ — 1

¹⁄₂ — 1³⁄₈

¹⁄₂ — 1¹¹⁄₁₆

¹⁄₂ — 2¹⁄₈

¹⁄₁₆ — 1³⁄₁₆

⁷⁄₁₆ — 1⁵⁄₈

³⁄₄ — 1¹⁵⁄₁₆

2³⁄₁₆ — 2¹⁄₂

1¹⁄₄

1¹¹⁄₁₆

2

2⁹⁄₁₆ — 2⁵⁄₈

.80

.701.002.10

ListPrice

$21.8029.8034.6053.60

Refer to page 72 for bushing specifications

Dimensions are in inches unless otherwise indicated.QD® is a registered trademark of and is usedunder license from Emerson Power TransmissionManufacturing, L.P.

Note: Consult U.S. Tsubaki for availability of No. 41 QD Sprockets.

Page 19: Tsubaki Sprockets

19

No. 50 5/8” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Type A

No. Catalog List Plain Wt.Teeth Number Price Bore Lbs.

Type B Plain Bore

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

89

1011121314151617181920212223242526272829303132333435363738394042434445484950525455607072808496

112

50A1250A1350A1450A1550A1650A1750A1850A1950A2050A2150A2250A2350A2450A2550A2650A2750A2850A2950A3050A3150A3250A3350A3450A3550A3650A3750A3850A3950A4050A4250A4350A4450A4550A4850A4950A5050A5250A5450A5550A6050A7050A7250A8050A8450A9650A112

50B850B950B1050B1150B1250B1350B1450B1550B1650B1750B1850B1950B2050B2150B2250B2350B2450B2550B2650B2750B2850B2950B3050B3150B3250B3350B3450B3550B3650B3750B3850B3950B4050B4250B4350B4450B4550B4850B4950B5050B5250B5450B5550B6050B7050B7250B80

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

1

1

1

1

1

1

1

1

1

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

1

1

1

1

1

1

³⁄₄

³⁄₄

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₂

1⁹⁄₁₆

1⁷⁄₈

1⁷⁄₈

2

2

2

2

2

2

2

2

2

2

2

2

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2³⁄₄

1¹⁄₈

1³⁄₈

1⁹⁄₁₆

1¹³⁄₁₆

2

2

2¹⁄₈

2³⁄₈

2¹⁄₂

2¹¹⁄₁₆

2⁷⁄₈

3

3

3

3

3

3

3

3

3

3

3

3

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

4

������

1

1

1

1

1

1

1

1

1

1

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1⁵⁄₈

.25

.43

.49

.64

.81

.921.001.201.401.802.202.502.702.903.003.103.203.303.403.603.803.904.004.905.105.205.305.405.706.006.306.406.607.107.407.707.808.509.009.40

10.1010.8011.0012.1015.7016.4022.80

$24.4024.8027.2029.0030.2031.6033.0034.2036.8039.6043.2045.8051.2055.6059.6063.6067.2072.6075.2078.0078.2079.6080.6083.2083.6087.2087.6088.6089.8093.4095.6096.6097.0099.60

101.60103.20103.60109.00115.60118.00119.20120.60122.80135.20183.40192.60234.00

$29.0029.0029.0029.8030.2031.2031.6032.4033.0033.8035.2036.6036.8037.8039.6041.0041.8043.2043.6045.8046.2049.0049.8050.4051.6053.0054.2055.2055.6057.8059.6061.8062.4065.8067.6070.4073.8075.2080.6087.20

111.80117.00143.20154.40200.60280.80

.33

.42

.48

.54

.67

.71

.82

.941.001.101.301.401.501.601.801.902.102.202.302.402.603.003.203.303.503.903.904.004.304.704.905.105.306.106.306.707.308.108.20

10.3013.6014.5018.4019.3026.0036.40

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES� Has recessed groove in hub for chain clearance †Dimensions shown allow for standard keyway with set screw at 90°

TYPE B

TYPE A

CHAIN TECHNICALDATASize 50Pitch ⁵⁄₈”Inside Width ³⁄₈”Roller Diameter .400”

Page 20: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 50Pitch ⁵⁄₈”Inside Width ³⁄₈”Roller Diameter .400”

20

No. 50U.S. TSUBAKI SPROCKETS

5/8” Pitch — Finished Bore

Dimensions are in inches unless otherwise indicated.

Type F Bored to Size

No. Catalog List Available BoresTeeth Number Price (Includes Standard KW & 2SS)

9101112131415161718192021222324252627282930313233343536373840424548505560

50B9F50B10F50B11F50B12F50B13F50B14F50B15F50B16F50B17F50B18F50B19F50B20F50B21F50B22F50B23F50B24F50B25F50B26F50B27F50B28F50B29F50B30F50B31F50B32F50B33F50B34F50B35F50B36F50B37F50B38F50B40F50B42F50B45F50B48F50B50F50B55F50B60F

1.4001.6231.7962.0152.1932.4092.5902.8042.9873.1993.3843.5953.7823.9924.1794.3884.5774.7854.9755.1825.3715.5795.7705.9766.1686.3746.5656.7716.9637.1697.5667.9648.5549.1569.554

10.54311.542

1.8282.0232.2192.4152.6122.8093.0063.2043.4013.5993.7983.9954.1944.3924.5904.7884.9875.1855.3845.5825.7815.9796.1786.3766.5756.7746.9737.1717.3707.5697.9668.3648.9609.5569.954

10.94811.942

$29.4031.6033.0034.2035.6037.8039.6041.8046.8052.0057.8062.8075.6081.8088.2096.20

101.40105.00106.40108.60110.00111.20113.20114.60116.80118.40120.20123.40125.00126.60130.00133.20137.60142.80147.60159.60173.60

2.0932.2992.5042.7082.9113.1133.3153.5173.7183.9194.1214.3214.5224.7224.9235.1235.3235.5235.7235.9226.1226.3216.5216.7216.9217.1207.3197.5197.7187.9188.3168.7159.3139.911

10.30911.30512.301

Sprocket Diameters5⁄8” Pitch

Outside Pitch CaliperDiameter Diameter Diameter

⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,⁵⁄₈,

³⁄₄

³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,

⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,

1•1

1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,

1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,

1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,

1⁷⁄₁₆

1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,

1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

Hub diameters may vary to suit bore sizes• Indicates set screw at 90° and 180° from keyway

TYPE B

Page 21: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 50SSPitch ⁵⁄₈”Inside Width ³⁄₈”Roller Diameter .400”

21

No. 50 5/8” Pitch — Stainless Steel

Dimensions are in inches unless otherwise indicated.

1011121314151617181920212223242526283035404560

2.3002.5002.7102.9103.1103.3203.5203.7203.9204.1204.3204.5204.7204.9205.1205.3205.5205.9206.3207.3208.3209.310

12.300

$170.40183.40191.80200.60208.60217.20234.00251.40273.60291.80334.40382.60440.60487.20531.80583.80611.80631.80675.00729.80802.80875.60

1,094.20

50B10SS50B11SS50B12SS50B13SS50B14SS50B15SS50B16SS50B17SS50B18SS50B19SS50B20SS50B21SS50B22SS50B23SS50B24SS50B25SS50B26SS50B28SS50B30SS50B35SS50B40SS50B45SS50B60SS

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

⁷⁄₈

1

1¹⁄₄

1⁵⁄₁₆

1⁷⁄₁₆

1¹⁄₂

1³⁄₄

1⁷⁄₈

1⁷⁄₈

1³⁄₄

1³⁄₄

2

2

2

2

2

2

2

2

2

2

2

2

1⁹⁄₁₆

1³⁄₄

1⁶³⁄₆₄

1⁷⁄₈

2¹⁄₈

2³⁄₈

2¹⁄₂

2¹¹⁄₁₆

2⁷⁄₈

2¹⁄₂

2¹⁄₂

3

3

3

3

3

3

3

3

3

3

3

3

���

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

.50

.60

.70

.801.001.301.501.802.002.302.502.703.303.804.104.304.605.005.206.507.808.50

14.00

Single — Type B — Stainless Steel

No. Outside Catalog List Plain Max. Hub Wt.Teeth Diameter Number Price Bore Bore Dia. LTB Lbs.

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES�Has recessed groove in hub for chain clearance

TYPE B

Page 22: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 50-2, 50-3Pitch ⁵⁄₈”Inside Width ³⁄₈”Roller Diameter .400”

22

No. 50U.S. TSUBAKI SPROCKETS

5/8” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

50-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

50-3Triple Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

11121314151617181920212223242526303235364042454852

D50B11D50B12D50B13D50B14D50B15D50B16D50B17D50B18D50B19D50B20D50B21D50B22D50B23D50B24D50B25D50B26D50B30D50B32D50B35D50B36D50B40D50B42D50B45D50B48D50B52

1¹⁵⁄₃₂

1¹¹⁄₁₆

1⁷⁄₈

2³⁄₃₂

2⁹⁄₃₂

2¹⁄₂

2¹¹⁄₁₆

2⁷⁄₈

3³⁄₃₂

3⁹⁄₃₂

3¹⁄₂

3⁹⁄₁₆

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

4

4

4

4

4¹⁄₄

4¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2³⁄₈

2³⁄₈

¹⁵⁄₁₆

1¹⁄₈

1⁵⁄₁₆

1³⁄₈

1¹⁄₂

1⁵⁄₈

1⁷⁄₈

1¹⁵⁄₁₆

2¹⁄₈

2¹⁄₄

2³⁄₈

2³⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2⁷⁄₈

2⁷⁄₈

.901.201.501.902.302.703.103.604.104.605.105.906.506.907.107.809.80

11.0012.9016.0018.8020.4022.9025.5029.30

T50B11T50B12T50B13T50B14T50B15T50B16T50B17T50B18T50B19T50B20T50B21T50B22T50B23T50B24T50B25T50B26T50B30

T50B35T50B36

1¹⁵⁄₃₂

1¹¹⁄₁₆

1⁷⁄₈

2³⁄₃₂

2⁹⁄₃₂

2¹⁄₂

2¹¹⁄₁₆

2⁷⁄₈

3³⁄₃₂

3⁹⁄₃₂

3¹⁄₂

3⁹⁄₁₆

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

4

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2³⁄₄

¹⁵⁄₁₆

1¹⁄₈

1⁵⁄₁₆

1³⁄₈

1¹⁄₂

1⁵⁄₈

1⁷⁄₈

1¹⁵⁄₁₆

2¹⁄₈

2¹⁄₄

2³⁄₈

2³⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2³⁄₄

1.401.802.202.703.303.804.505.705.906.907.608.309.209.90

10.4011.2014.40

19.2021.80

$98.0098.40

101.00103.20103.20105.80108.60111.20113.00117.40123.20123.20128.60135.20138.00153.20171.40180.60199.80206.10212.80236.80255.40291.40324.80

$130.40131.20134.00134.40135.20143.80147.80154.00158.40165.60172.60173.60176.60184.60188.60200.20228.20

307.00313.80

2.5042.7082.9113.1133.3153.5173.7183.9194.1214.3214.5224.7224.9235.1235.3235.5236.3216.7217.3197.5198.3168.7159.3139.911

10.708

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

TYPE B

† Dimensions shown allow for standard keyway with set screw at 90°

TYPE B

Page 23: Tsubaki Sprockets

CHAIN TECHNICAL DATA05eziS

Pitch ⁵⁄₈”Inside Width ³⁄₈”Roller Diameter .400”

23

No. 50 5/8” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

Type B TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.1213141516171819202122232425262728303235364042454854607072808496

112

2.7082.9113.1133.3153.5173.7193.9204.1204.3214.5224.7224.9225.1225.3225.5225.7235.9226.3216.7217.3197.5198.3168.7159.3139.911

11.10612.30114.29214.69016.28217.07919.46622.651

50BTL1250BTL1350BTL1450BTL1550BTL1650BTL1750BTL1850BTL1950BTL2050BTL2150BTL2250BTL2350BTL2450BTL2550BTL2650BTL2750BTL2850BTL3050BTL3250BTL3550BTL3650BTL4050BTL4250BTL4550BTL4850BTL5450BTL6050BTL7050BTL72 50BTL8050BTL8450BTL9650BTL112

100810081008121016101610161016101610161016102012201220122012201220122012201220122012201220122012201220122012251725172517251725172517

$55.2056.0058.6060.4063.8068.4071.8074.0079.6090.6094.2099.60

103.20107.80110.80111.20111.80113.40116.40121.00123.20131.40134.40137.80143.80155.80172.40211.00220.80239.60248.60391.60448.00

1

1

1

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

2¹⁵⁄₃₂

2²⁵⁄₃₂

2²⁵⁄₃₂

2²⁵⁄₃₂

3

3¹⁄₄

3

3

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

.50

.50

.60

.70

.70

.80

.901.301.601.501.602.002.202.402.502.602.803.203.604.204.305.205.906.507.309.00

10.8014.0015.5019.5022.5029.0038.70

TYPE B

Has recessed groove in hub for chain clearance TAPER-LOCK® is a registered trademark of Rockwell Automation.

Page 24: Tsubaki Sprockets

CHAIN TECHNICAL DATA05eziS

Pitch ⁵⁄₈”Inside Width ³⁄₈”Roller Diameter .400”

24

No. 50U.S. TSUBAKI SPROCKETS

5/8” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

50 Double TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

14151617181920212530364260

3.1133.3153.5173.7193.9204.1204.3214.5225.3226.3217.5198.715

12.301

D50ATL14D50ATL15D50ATL16D50ATL17D50ATL18D50ATL19D50BTL20D50BTL21D50BTL25D50BTL30D50CTL36D50CTL42D50CTL60

1008121012101610161016102012201220122517251725172517

$139.00140.00141.20142.00144.60145.80146.80149.00172.80220.80253.40283.80475.00

1

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3¹⁄₄

3¹⁄₂

4⁹⁄₃₂

5⁹⁄₃₂

4¹⁄₄

4¹⁄₄

4³⁄₈

⁷⁄₈

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

.90

.901.101.101.301.601.702.003.807.509.30

13.4030.00

C EPYTB EPYTA EPYT

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.

10081210161020122517

.20

.50

.701.403.20

$23.6025.6029.6040.0049.20

¹⁄₂ — 1

¹⁄₂ — 1¹⁄₄

¹⁄₂ — 1⁵⁄₈

¹⁄₂ — 2

¹⁄₂ — 2¹⁄₂

Refer to page 69 for bushing specifications

TAPER-LOCK® is a registered trademark of Rockwell Automation.

Dimensions are in inches unless otherwise indicated.

Page 25: Tsubaki Sprockets

25

No. 50 5/8” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

50 QD® 5/8” Pitch.tWbuH.xaMtsiLgolataCedistuO.oN

Teeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.12131415161718192021222324252627283032353640424548546070728096

2.7082.9113.1133.3153.5173.7183.9194.1214.3214.5224.7224.9235.1235.3235.5235.7235.9226.3216.7217.3197.5198.3168.7159.3139.911

11.10612.30114.29214.69016.28319.467

$43.2049.4050.6053.4054.8057.8062.4065.8067.2080.6083.2087.6091.6095.60

103.20108.20114.80120.60124.20129.40131.20140.60144.20148.60155.80163.80170.40191.80202.80244.80352.00

50JA1250JA1350JA1450JA1550JA1650SH1750SH1850SH1950SDS2050SDS2150SDS2250SDS2350SDS2450SDS2550SDS2650SDS2750SDS2850SDS3050SDS3250SDS3550SDS3650SDS4050SDS4250SDS4550SDS4850SK5450SK6050SK7050SK7250SF8050SF96

JAJAJAJAJASHSHSH

SDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSDSSKSKSKSKSFSF

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2¹⁵⁄₁₆

2¹⁵⁄₁₆

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

1⁵⁹⁄₆₄

2¹⁄₁₆

2¹⁄₈

2¹⁄₄

2¹⁄₄

2³⁄₄

2⁷⁄₈

3

3⁵⁄₁₆

3¹⁄₂

3¹⁄₂

3¹⁄₂

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

5

5

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2³⁄₁₆

2³⁄₁₆

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2³⁄₁₆

2³⁄₁₆

¹⁷⁄₃₂

¹⁷⁄₃₂

¹⁷⁄₃₂

¹⁷⁄₃₂

¹⁷⁄₃₂

²⁷⁄₃₂

²⁷⁄₃₂

²⁷⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

²⁹⁄₃₂

1¹⁵⁄₃₂

1¹⁵⁄₃₂

1¹⁵⁄₃₂

1¹⁵⁄₃₂

1¹⁹⁄₃₂

1¹⁹⁄₃₂

2

2

2

2

2

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

4⁵⁄₈

4⁵⁄₈

.30

.40

.50

.60

.70

.801.001.001.201.501.601.701.902.002.102.302.502.703.103.703.804.705.105.806.90

10.2011.3014.7015.6019.7027.60

TYPE B

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

JASH

SDSSKSF

¹⁄₂ — 1

¹⁄₂ — 1³⁄₈

¹⁄₂ — 1¹¹⁄₁₆

¹⁄₂ — 2¹⁄₈

¹⁄₂ — 2⁵⁄₁₆

¹⁄₁₆ — 1³⁄₁₆

⁷⁄₁₆ — 1⁵⁄₈

³⁄₄ — 1¹⁵⁄₁₆

2³⁄₁₆ — 2¹⁄₂

2³⁄₈ — 2¹³⁄₁₆

1¹⁄₄

1¹¹⁄₁₆

2

2⁹⁄₁₆ — 2⁵⁄₈

2¹³⁄₁₆ — 2¹⁵⁄₁₆

.80

.701.002.103.10

ListPrice

$21.8029.8034.6053.6066.00

Refer to page 72 for bushing specifications

Dimensions are in inches unless otherwise indicated.

CHAIN TECHNICALDATASize 50Pitch ⁵⁄₈”Inside Width ³⁄₈”Roller Diameter .400”

QD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Page 26: Tsubaki Sprockets

26

No. 60U.S. TSUBAKI SPROCKETS

3/4” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Type A

No. Catalog List Plain Wt.Teeth Number Price Bore Lbs.

Type B Plain Bore

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

89

1011121314151617181920212223242526272829303132333435363738394041424445464849505254607072808496

112

60A1060A1160A1260A1360A1460A1560A1660A1760A1860A1960A2060A2160A2260A2360A2460A2560A2660A2760A2860A2960A3060A3160A3260A3360A3460A3560A3660A3760A3860A3960A4060A4160A4260A4460A4560A4660A4860A4960A5060A5260A5460A6060A7060A7260A8060A8460A9660A112

60B860B960B1060B1160B1260B1360B1460B1560B1660B1760B1860B1960B2060B2160B2260B2360B2460B2560B2660B2760B2860B2960B3060B3160B3260B3360B3460B3560B3660B3760B3860B3960B4060B4160B4260B4460B4560B4660B4860B4960B5060B5260B5460B6060B7060B7260B8060B8460B9660B112

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

¹³⁄₁₆

1

1³⁄₁₆

1⁵⁄₁₆

1³⁄₈

1¹⁄₂

1³⁄₄

1⁷⁄₈

2

2¹⁄₄

2³⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

1¹⁵⁄₃₂

1¹¹⁄₁₆

1¹⁵⁄₁₆

2¹⁄₁₆

2³⁄₈

2¹¹⁄₃₂

2⁹⁄₁₆

2⁷⁄₈

3¹⁄₁₆

3¹⁄₄

3¹⁄₂

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

.80

.60

.901.301.701.802.102.603.003.403.903.804.004.204.406.306.606.907.207.507.808.108.408.809.109.509.90

10.3010.7011.1011.5011.9012.3012.8013.3014.2014.7015.2016.3016.8017.4019.6020.8024.6031.8033.4040.2043.8055.9074.40

.45

.56

.68

.82

.891.101.201.501.601.802.002.202.502.702.903.003.503.803.904.404.705.305.505.806.106.606.907.407.708.108.408.809.70

10.5010.6010.9012.2012.6013.1014.5015.8019.3026.8027.5035.1037.0052.4068.00

$31.2032.4033.0033.8035.2036.6037.8039.2040.4041.8043.2044.4045.8047.2048.6049.8051.2053.0053.8057.0057.8061.0061.8066.2067.2067.6069.8074.4075.2075.6076.6079.6080.6085.8087.2089.8093.80

103.20112.60113.00113.80140.60204.60215.80262.60302.60387.20478.40

$27.2027.6029.8031.6033.8036.8039.6045.8051.6054.2057.8065.8070.4072.6078.2080.6087.2093.8097.00

102.40103.20106.40107.20110.00110.40112.60113.00113.80118.40129.00130.00130.40131.20144.60145.00149.00150.00155.20160.60170.20179.80181.00182.40210.40283.40299.00354.20380.80468.00598.00

�����

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES� Has recessed groove in hub for chain clearance †Dimensions shown allow for standard keyway with set screw at 90°

TYPE B

TYPE A

CHAIN TECHNICALDATASize 60Pitch ³⁄₄”Inside Width ¹⁄₂”Roller Diameter .469”

Page 27: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 60Pitch ³⁄₄”Inside Width ¹⁄₂”Roller Diameter .469”

27

No. 60 3/4” Pitch — Finished Bore

Dimensions are in inches unless otherwise indicated.

Type F Bored to Size

No. Catalog List Available BoresTeeth Number Price (Includes Standard KW & 2SS)

9101112131415161718192021222324252627282930313233353638404245485460

60B9F60B10F60B11F60B12F60B13F60B14F60B15F60B16F60B17F60B18F60B19F60B20F60B21F60B22F60B23F60B24F60B25F60B26F60B27F60B28F60B29F60B30F60B31F60B32F60B33F60B35F60B36F60B38F60B40F60B42F60B45F60B48F60B54F60B60F

1.6911.9582.1662.4292.6422.9023.1193.3753.5953.8504.0724.3254.5494.8015.0265.2775.5035.7535.9806.2296.4586.7066.9357.1837.4127.8898.1378.6149.0919.568

10.27610.99912.43013.861

2.1932.4272.6632.8983.1343.3713.6083.8454.0824.3194.5574.7945.0335.2705.5085.7465.9846.2226.4616.6986.9377.1757.4137.6527.8908.3678.6069.0839.560

10.03710.75211.46812.88914.330

2.5112.7593.0053.2493.4933.7363.9784.2204.4624.7034.9455.1865.4265.6665.9076.1476.3876.6276.8677.1067.3467.5867.8268.0658.3058.7839.0239.5019.980

10.45811.17611.89313.32714.761

$31.6033.0035.6039.6044.4052.0060.0066.8073.8081.4085.0089.00

101.40108.60111.20118.80126.40128.60131.00137.00139.60142.00143.40144.60146.20149.60153.40161.00168.60177.40190.40205.20215.60226.00

Sprocket Diameters3⁄4” Pitch

Outside Pitch CaliperDiameter Diameter Diameter

⁵⁄₈,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,³⁄₄,

⁷⁄₈,

⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,⁷⁄₈,

1

1

1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,

1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,

1¹⁄₄ •1¹⁄₄ •1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,

1³⁄₈ •,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,

1⁷⁄₁₆ •,1⁷⁄₁₆ •,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,

1¹⁄₂ •1¹⁄₂ •1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,

1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,

1³⁄₄ •1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,

1¹⁵⁄₁₆ •1¹⁵⁄₁₆ •1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,

2,2,2,2,2,2,2,2,

2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

• Indicates set screw at 90° and 180° from keyway

Hub diameters may vary to suit bore sizes

TYPE B

Page 28: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 60SSPitch ³⁄₄”Inside Width ¹⁄₂”Roller Diameter .469”

28

No. 60U.S. TSUBAKI SPROCKETS

3/4” Pitch — Stainless Steel

Dimensions are in inches unless otherwise indicated.

� Has recessed groove in hub for chain clearance

121314151617181920212223242526283035404560

3.2503.4903.7403.9804.2204.4664.7004.9505.1905.4305.6705.9106.1506.3906.6307.1107.5908.7809.980

11.18014.760

$213.20234.00255.40310.20336.00371.60404.80440.60474.40498.40554.00614.00680.80766.20803.20843.20875.60948.60

1,070.201,240.001,763.00

60B12SS60B13SS60B14SS60B15SS60B16SS60B17SS60B18SS60B19SS60B20SS60B21SS60B22SS60B23SS60B24SS60B25SS60B26SS60B28SS60B30SS60B35SS60B40SS60B45SS60B60SS

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1³⁄₈

1³⁄₈

1³⁄₄

1⁷⁄₈

2

2¹⁄₄

2

2

2

2

2

2

2

2

2

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2¹¹⁄₃₂

2⁹⁄₁₆

2⁷⁄₈

3¹⁄₁₆

3¹⁄₄

3

3

3

3

3

3

3

3

3

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1.501.802.002.402.803.303.804.004.605.005.305.705.906.106.306.707.009.00

11.7014.5025.00

Single — Type B — Stainless Steel

No. Outside Catalog List Plain Max. Hub Wt.Teeth Diameter Number Price Bore Bore Dia. LTB Lbs.

TYPE B

Page 29: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 60-2, 60-3Pitch ³⁄₄”Inside Width ¹⁄₂”Roller Diameter .469”

29

No. 60 3/4” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

60-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

60-3Triple Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

111213141516171819202122232425263032353640454860

D60B11D60B12D60B13D60B14D60B15D60B16D60B17D60B18D60B19D60B20D60B21D60B22D60B23D60B24D60B25D60B26D60B30D60B32D60B35D60B36D60B40D60B45D60B48D60B60

1²⁵⁄₃₂

2¹⁄₃₂

2¹⁄₄

2¹⁄₂

2³⁄₄

3

3⁷⁄₃₂

3⁷⁄₁₆

3¹¹⁄₁₆

3³⁄₄

4¹⁄₈

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₂

4¹⁄₂

4¹⁄₂

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

1³⁄₁₆

1³⁄₈

1¹⁄₂

1³⁄₄

1⁷⁄₈

2

2¹⁄₄

2³⁄₈

2¹⁄₂

2¹⁄₂

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

3

3

3

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

1.802.302.803.504.104.805.606.207.007.708.909.70

10.4011.1012.0013.0016.7019.9023.2027.9033.0040.2044.9067.00

T60B11T60B12T60B13T60B14T60B15T60B16T60B17T60B18T60B19T60B20T60B21T60B22T60B23T60B24T60B25T60B26T60B30

T60B35T60B36

1²⁵⁄₃₂

2¹⁄₃₂

2¹⁄₄

2¹⁄₂

2³⁄₄

3

3⁷⁄₃₂

3⁷⁄₁₆

3¹¹⁄₁₆

3³⁄₄

4¹⁄₈

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₂

4¹⁄₂

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3¹⁄₄

3¹⁄₄

1³⁄₁₆

1³⁄₈

1¹⁄₂

1³⁄₄

1⁷⁄₈

2

2¹⁄₄

2³⁄₈

2¹⁄₂

2¹⁄₂

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

3

3

2.603.304.104.905.906.908.008.80

10.0011.1012.7014.0015.1016.3017.7018.2023.00

31.4035.30

$91.6095.20

103.20108.60113.00121.00127.60133.00140.60150.40159.80162.00163.40166.00172.60179.40255.00267.40284.80292.80349.40445.00478.40627.40

$134.40138.40150.00154.00159.80167.20177.20186.00195.80210.40223.00230.00236.80243.40250.00262.00358.20

437.40449.40

3.0053.2493.4933.7363.9784.2204.4624.7034.9455.1865.4265.6665.9076.1476.3876.6277.5868.0658.7839.0239.980

11.17611.89314.761

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

1

1

1

1

¹⁵⁄₁₆

¹⁵⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

TYPE B

† Dimensions shown allow for standard keyway with set screw at 90°

TYPE B

Page 30: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 60Pitch ³⁄₄”Inside Width ¹⁄₂”Roller Diameter .469”

30

No. 60U.S. TSUBAKI SPROCKETS

3/4” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

Type B TAPER-LOCK®

No. Outside Catalog List Max. Hub Wt.Teeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

131415161718192021222324252627283032353640424548546070728084

3.4933.7363.9794.2214.4624.7044.9455.1855.4265.6665.9076.1476.3876.6276.8677.1077.5868.0658.7839.0229.980

10.45811.17511.89313.32714.76117.15017.62819.53920.494

60BTL1360BTL1460BTL1560BTL1660BTL1760BTL1860BTL1960BTL2060BTL2160BTL2260BTL2360BTL2460BTL2560BTL2660BTL2760BTL2860BTL3060BTL3260BTL3560BTL3660BTL4060BTL4260BTL4560BTL4860BTL5460BTL6060BTL7060BTL7260BTL8060BTL84

121012101610161016101610161020122012201220122012201220122012201220122012201220122012201220122012251725172517251725172517

$62.8072.8077.4079.6083.4094.2098.40

103.20104.40110.80114.60121.00126.60131.40134.00136.60141.20145.80152.40154.40161.00178.00186.20196.80217.40244.40301.20315.00420.20459.60

1

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁵⁄₃₂

2¹⁵⁄₃₂

2²⁵⁄₃₂

3

3¹⁄₄

3¹⁄₄

3¹⁄₄

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

1

1

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

.801.001.001.401.801.902.202.402.502.803.103.403.704.004.204.605.205.606.406.608.30

10.0011.5013.2017.1021.0027.6030.0036.3040.60

TYPE B

� Has recessed groove in hub for chain clearanceTAPER-LOCK® is a registered trademark of Rockwell Automation.

Page 31: Tsubaki Sprockets

CHAIN TECHNICAL DATA06eziS

Pitch ³⁄₄”Inside Width ¹⁄₂”Roller Diameter .469”

31

No.60 3/4” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

Double TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

1314151617181920212530364245

3.4933.7363.9794.2214.4624.7044.9455.1855.4266.3877.5869.022

10.45811.175

D60BTL13D60BTL14D60BTL15D60BTL16D60BTL17D60ATL18D60ATL19D60BTL20D60BTL21D60BTL25D60BTL30D60CTL36D60CTL42D60CTL45

12151215161516151615201220122517251725172517251725172517

$143.80147.60151.40158.20161.80165.20166.80169.00179.40205.00291.40345.40428.00490.00

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₄

2¹⁄₂

2¹³⁄₁₆

3

3¹⁄₄

3⁶¹⁄₆₄

4³⁄₁₆

5⁵⁄₃₂

6¹¹⁄₃₂

4¹⁄₄

4¹⁄₄

4¹⁄₄

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1.301.801.802.302.902.403.002.903.807.50

13.2017.4025.1029.40

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.

1210161020122517

.50

.701.403.20

$25.6029.6040.0049.20

¹⁄₂ — 1¹⁄₄

¹⁄₂ — 1⁵⁄₈

¹⁄₂ — 2

¹⁄₂ — 2¹⁄₂

Refer to page 69 for bushing specificationsTAPER-LOCK® is a registered trademark of Rockwell Automation.

Dimensions are in inches unless otherwise indicated.

CEPYTBEPYTAEPYT

Page 32: Tsubaki Sprockets

CHAIN TECHNICAL DATA06eziS

Pitch ³⁄₄”Inside Width ¹⁄₂”Roller Diameter .469”

32

No. 60U.S. TSUBAKI SPROCKETS

3/4” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

60 QD® 3/4” Pitch

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.

111213141516171819202122232425262728303235364042454854607072808496

112

3.0053.2493.4933.7363.9784.2204.4624.7034.9455.1865.4265.6665.9076.1476.3876.6276.8677.1067.5868.0658.7839.0239.980

10.45811.17611.89313.32714.76117.15017.62819.53920.49523.36027.181

$54.2057.4059.2062.4066.2077.4080.0088.6093.0095.6098.40

105.40109.40117.00122.80125.80126.60128.00129.00143.20145.60148.20151.80158.40160.20192.00196.60256.80290.00307.00373.80400.40610.40625.60

60JA1160JA1260JA1360SH1460SH1560SH1660SDS1760SDS1860SDS1960SDS2060SDS2160SDS2260SDS2360SDS2460SDS2560SK2660SK2760SK2860SK3060SK3260SK3560SK3660SK4060SF4260SF4560SF4860SF5460SF6060SF7060SF7260SF8060SF8460SF9660E112

JAJAJASHSHSH

SDSSDSSDSSDSSDSSDSSDSSDSSDSSKSKSKSKSKSKSKSKSFSFSFSFSFSFSFSFSFSFE

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹¹⁄₁₆

1¹¹⁄₁₆

1¹¹⁄₁₆

2

2

2

2

2

2

2

2

2

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

3¹⁄₂

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₄

2¹¹⁄₁₆

2³⁄₄

3

3¹⁄₄

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

5

5

5

5

5

5

5

5

5

5

6¹⁄₄

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2⁵⁄₈

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2¹⁵⁄₁₆

²⁷⁄₆₄

²⁷⁄₆₄

²⁷⁄₆₄

⁴⁷⁄₆₄

⁴⁷⁄₆₄

⁴⁷⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

⁵¹⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

2³⁄₁₆

2

2

2

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

4⁵⁄₈

4⁵⁄₈

4³⁄₄

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

6

.40

.60

.70

.901.001.201.401.601.902.102.302.602.803.103.304.604.805.005.706.407.507.809.50

11.0012.1013.8016.8021.3028.7031.0037.0038.5052.3075.50

TYPE B

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

JASH

SDSSKSFE

¹⁄₂ — 1

¹⁄₂ — 1³⁄₈

¹⁄₂ — 1¹¹⁄₁₆

¹⁄₂ — 2¹⁄₈

¹⁄₂ — 2⁵⁄₁₆

⁷⁄₈ — 2⁷⁄₈

¹⁄₁₆ — 1³⁄₁₆

⁷⁄₁₆ — 1⁵⁄₈

³⁄₄ — 1¹⁵⁄₁₆

2³⁄₁₆ — 2¹⁄₂

2³⁄₈ — 2¹³⁄₁₆

2¹⁵⁄₁₆ — 3¹⁄₂

1¹⁄₄

1¹¹⁄₁₆

2

2⁹⁄₁₆ — 2⁵⁄₈

2¹³⁄₁₆ — 2¹⁵⁄₁₆

-

.80

.701.002.103.107.10

ListPrice

$21.8029.8034.6053.6066.00

138.40Refer to page 72 for bushing specifications

Dimensions are in inches unless otherwise indicated.

QD® is a registered trademark of and is used under license fromEmerson Power Transmission Manufacturing, L.P.

Page 33: Tsubaki Sprockets

33

No. 80 1” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES�Has recessed groove in hub for chain clearance †Dimensions shown allow for standard keyway with set screw at 90°

Type A

No. Catalog List Plain Wt.Teeth Number Price Bore Lbs.

Type B Plain Bore

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

9101112131415161718192021222324252627282930313233343536373840454648495460657072808496

112

80A980A1080A1180A1280A1380A1480A1580A1680A1780A1880A1980A2080A2180A2280A2380A2480A2580A2680A2780A2880A2980A3080A3180A3280A3380A3480A3580A3680A3780A3880A4080A4580A4680A4880A4980A5480A6080A6580A7080A7280A8080A8480A9680A112

80B880B980B1080B1180B1280B1380B1480B1580B1680B1780B1880B1980B2080B2180B2280B2380B2480B2580B2680B2780B2880B2980B3080B3180B3280B3380B3480B3580B3680B3780B3880B4080B4580B4680B4880B4980B5480B60

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₁₆

1³⁄₈

1¹⁄₂

1⁵⁄₈

1⁷⁄₈

1³¹⁄₃₂

2¹⁄₄

2¹⁄₂

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

1¹⁵⁄₁₆

2⁹⁄₃₂

2⁹⁄₁₆

2¹³⁄₁₆

3¹⁄₈

3¹⁄₃₂

3¹⁄₄

3¹³⁄₁₆

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

�����

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1.301.802.402.903.603.804.405.606.106.506.907.40

10.4010.9011.4012.0012.5013.1014.0014.7015.4016.0016.8017.5018.3019.0020.0020.7021.6022.4023.3025.2030.3031.4033.7034.9041.0049.30

$37.2038.0039.6041.0044.4045.4047.2050.2053.0056.0058.8061.8065.6069.0071.8074.8077.6080.0091.6092.0093.6094.40

100.40101.80113.40123.00125.40130.20137.40149.40156.80197.60221.80226.60274.80284.40340.00436.40453.20467.60556.80619.60802.80

1,203.00

$48.6048.6053.0058.4062.8067.6071.8076.2085.8097.40

109.00125.40134.00145.20150.00156.80160.00163.00168.20178.80181.40186.20190.00200.00201.60216.00217.40219.00225.20237.60250.60253.60292.20300.80318.00344.20362.00441.80

.701.001.301.702.002.402.703.103.504.004.404.405.005.606.206.607.007.908.809.00

10.0010.6011.3011.9012.7013.7014.9015.3016.1017.3018.9024.7025.7028.2029.0035.5044.8051.6056.5064.5079.0086.00

113.00159.00

TYPE B

TYPE A

CHAIN TECHNICALDATASize 80Pitch 1”Inside Width ⁵⁄₈”Roller Diameter .625”

Page 34: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 80Pitch 1”Inside Width ⁵⁄₈”Roller Diameter .625”

34

No. 80U.S. TSUBAKI SPROCKETS

1” Pitch — Finished Bore

Dimensions are in inches unless otherwise indicated.

Type F Bored to Size

No. Catalog List Available BoresTeeth Number Price (Includes Standard KW + 2SS)

91011121314151617181920212224262728303660

80B9F80B10F80B11F80B12F80B13F80B14F80B15F80B16F80B17F80B18F80B19F80B20F80B21F80B22F80B24F80B26F80B27F80B28F80B30F80B36F80B60F

2.2542.6112.8883.2393.5233.8694.1584.5014.7945.1345.4305.7676.0666.4027.0367.6717.9748.3068.942

10.84918.482

2.9243.2363.5503.8644.1794.4944.8105.1265.4425.7596.0766.3926.7107.0277.6618.2968.6148.9319.567

11.47419.107

3.3483.6784.0064.3324.6574.9815.3045.6275.9496.2716.5936.9147.2357.5558.1968.8369.1569.475

10.11412.03019.681

$53.4058.8065.6073.8081.4089.6095.60

104.20124.80133.20141.80150.40156.80177.60186.80197.00202.80207.60220.40255.20479.60

Sprocket Diameters1” Pitch

Outside Pitch CaliperDiameter Diameter Diameter

1

1,1,1,1,1,1,1,1,1,1,1,1,1,1,

1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,1¹⁄₈,

1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,1³⁄₁₆,

1¹⁄₄

1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,1¹⁄₄,

1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,1³⁄₈,

1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,1⁷⁄₁₆,

1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,1¹⁄₂,

1⁵⁄₈ •1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,1⁵⁄₈,

1³⁄₄

1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,1³⁄₄,

1⁷⁄₈,1⁷⁄₈ •,1⁷⁄₈,1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,1¹⁵⁄₁₆,

2,2,2,2,2,2,2,2,2,2,2,2,2,2,

1¹⁵⁄₁₆ •1¹⁵⁄₁₆ •1¹⁵⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,2³⁄₁₆,

2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,2⁷⁄₁₆,

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

Hub diameters may vary to suit bore sizes

• Indicates set screw at 90° and 180° from keyway

TYPE B

Page 35: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 80Pitch 1”Inside Width ⁵⁄₈”Roller Diameter .625”

35

No. 80 1” Pitch — Stainless Steel

Dimensions are in inches unless otherwise indicated.

TYPE B

10111213141516181920222324

3.6784.0064.3324.6574.9815.3055.6276.2716.5936.9147.5557.8268.196

80B10SS80B11SS80B12SS80B13SS80B14SS80B15SS80B16SS80B18SS80B19SS80B20SS80B22SS80B23SS80B24SS

1

1

1

1

1

1

1

1

1

1

1

1

1

1¹⁄₂

1⁵⁄₈

1⁷⁄₈

1³¹⁄₃₂

2¹⁄₄

2¹⁄₄

2⁷⁄₁₆

2⁷⁄₁₆

2⁷⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2⁹⁄₁₆

2¹³⁄₁₆

3¹⁄₈

3¹⁄₃₂

3¹⁄₄

3¹³⁄₁₆

3³⁄₄

3³⁄₄

3³⁄₄

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

2.402.903.603.804.405.606.106.907.40

10.4011.4012.0012.50

Single — Type B — Stainless Steel

No. Outside Catalog List Plain Max. Hub Wt.Teeth Diameter Number Price Bore Bore Dia. LTB Lbs.

$267.86340.56382.65432.42472.41494.31539.86692.70744.19853.67945.00

1,019.201,040.00

Page 36: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 80-2, 80-3Pitch 1”Inside Width ⁵⁄₈”Roller Diameter .625”

36

No. 80U.S. TSUBAKI SPROCKETS

1” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

80-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

80-3Triple Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

101112131415161718192021222324253036

D80B10D80B11D80B12D80B13D80B14D80B15D80B16D80B17D80B18D80B19D80B20D80B21D80B22D80B23D80B24D80B25D80B30D80B36

2⁹⁄₁₆

2³⁄₈

2¹¹⁄₁₆

3¹⁄₃₂

3⁵⁄₁₆

3⁵⁄₈

4

4⁵⁄₁₆

4⁵⁄₈

4¹⁵⁄₁₆

5

5

5

5

5

5

5¹⁄₂

5¹⁄₂

� 2³⁄₄

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

3

3¹⁄₈

1³⁄₈

1⁹⁄₁₆

1¹³⁄₁₆

2

2¹⁄₄

2¹⁄₂

2³⁄₄

2⁷⁄₈

3¹⁄₈

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3³⁄₄

3³⁄₄

3.503.904.906.107.308.70

11.1012.8014.6016.6018.2019.6021.0022.8024.7028.3039.5055.10

5.707.208.90

10.7012.7015.8018.3020.9023.8026.2028.6031.0034.0034.6041.0052.20

T80B11T80B12T80B13T80B14T80B15T80B16T80B17T80B18T80B19T80B20T80B21T80B22T80B23T80B24T80B25T80B30

2³⁄₈

2¹¹⁄₁₆

3¹⁄₃₂

3⁵⁄₁₆

3⁵⁄₈

4

4⁵⁄₁₆

4⁵⁄₈

4¹⁵⁄₁₆

5

5

5

5

5

5¹⁄₂

5¹⁄₂

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

4¹⁄₄

4¹⁄₄

1⁹⁄₁₆

1¹³⁄₁₆

2

2¹⁄₄

2¹⁄₂

2³⁄₄

2⁷⁄₈

3¹⁄₈

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3⁵⁄₁₆

3³⁄₄

3³⁄₄

3.6784.0064.3324.6574.9815.3045.6275.9496.2716.5936.9147.2357.5607.8808.1968.520

10.11412.030

$158.60160.00169.60182.80192.00207.80226.60244.40261.80290.80320.60350.00382.40396.80441.20487.00537.00600.40

$223.80234.80245.80263.20282.60325.60345.80379.00418.60438.80460.00507.20542.40614.80689.60781.00

1

1

1

1

1

1

1

1

1

1

1

1

1

1

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

1⁷⁄₁₆

TYPE B TYPE B

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES� Has recessed groove in hub for chain clearance† Dimensions shown allow for standard keyway with set screw at 90°

Page 37: Tsubaki Sprockets

CHAIN TECHNICAL DATA08eziS

1hctiP ”Inside Width ⁵⁄₈”Roller Diameter .625”

37

No. 80 1” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

80 Type B TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

101112131415161718192021222324252627283032353640454854607080

3.6784.0064.3324.6574.9825.3005.6275.9506.2716.5936.9147.2357.5557.8758.1968.5168.8369.1569.475

10.11410.75311.71112.03013.30614.90115.85717.76919.68122.86726.052

80BTL1080BTL1180BTL1280BTL1380BTL1480BTL1580BTL1680BTL1780BTL1880BTL1980BTL2080BTL2180BTL2280BTL2380BTL2480BTL2580BTL2680BTL2780BTL2880BTL3080BTL3280BTL3580BTL3680BTL4080BTL4580BTL4880BTL5480BTL6080BTL7080BTL80

121512151615161516151615201220122012201225172517251725172517251725172517251725172517251725172517251725172517251730203020

$86.2090.4096.00

101.00108.00110.40121.00133.40145.60161.80186.80198.80206.20210.00215.20218.40222.00224.80228.20235.60244.20259.60268.80288.00343.00389.40426.60523.80691.60836.20

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3

3

2³⁄₈

2¹⁵⁄₃₂

3

3

3¹⁄₄

3¹⁄₄

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

5¹⁄₄

5¹⁄₄

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

2

2

1.101.501.802.302.502.702.803.103.604.105.506.006.507.007.508.108.809.009.50

11.5012.0015.2017.0021.0026.5029.5038.5045.2052.3069.20

TYPE B

Has recessed groove in hub for chain clearance TAPER-LOCK® is a registered trademark of Rockwell Automation.

Page 38: Tsubaki Sprockets

CHAIN TECHNICAL DATA08eziS

1hctiP ”Inside Width ⁵⁄₈”Roller Diameter .625”

38

No. 80U.S. TSUBAKI SPROCKETS

1” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

80 Double TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

13141516171819202125

4.6574.9825.3055.6275.9506.2716.5936.9147.2358.516

$223.40225.80245.20257.20270.60283.80296.20310.60337.00427.40

D80ATL13D80ATL14D80ATL15D80ATL16D80ATL17D80ATL18D80BTL19D80BTL20D80BTL21D80BTL25

1615201220122517251725173020302030203020

1⁵⁄₈

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

3

3

3

3

5

5¹⁄₄

5⁹⁄₁₆

6⁷⁄₈

1¹⁄₂

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

2

2

2

2

3.303.304.204.204.906.205.507.108.80

16.30

B EPYTA EPYT

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.

1615201225173020

1.001.403.205.80

$30.8040.0049.2074.00

¹⁄₂ — 1⁵⁄₈

¹⁄₂ — 2

¹⁄₂ — 2¹⁄₂

¹⁵⁄₁₆ — 3

Refer to page 69 for bushing specificationsTAPER-LOCK® is a registered trademark of Rockwell Automation.

Dimensions are in inches unless otherwise indicated.

Page 39: Tsubaki Sprockets

39

No. 80 1” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

80 QD® 1” Pitch

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.

111213141516171819202122232425262728303233343536404245485460

4.0064.3324.6574.9815.3045.6275.9496.2716.5936.9147.2357.5557.8768.1968.5268.8369.1569.475

10.11410.75311.07311.39211.71112.03013.30613.94414.90115.85717.76919.681

$83.8092.0092.0098.80

108.60113.40127.80141.20155.80158.00161.60167.60173.60177.20182.80203.40208.20218.00224.20235.80242.00249.40254.60261.40293.60312.00339.40386.60424.80516.80

80SH1180SH1280SDS1380SDS1480SK1580SK1680SK1780SK1880SK1980SF2080SF2180SF2280SF2380SF2480SF2580SF2680SF2780SF2880SF3080SF3280SF3380SF3480SF3580SF3680SF4080SF4280SF4580SF4880SF5480SF60

SHSH

SDSSDSSKSKSKSKSKSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSF

1¹¹⁄₁₆

1¹¹⁄₁₆

2

2

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

2¹¹⁄₁₆

2³⁄₄

3³⁄₁₆

3³⁄₈

3⁷⁄₈

4¹⁄₈

4³⁄₈

4³⁄₈

4³⁄₈

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

¹³⁄₁₆

¹³⁄₁₆

³⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁄₈

¹⁹⁄₃₂

¹⁹⁄₃₂

⁴³⁄₆₄

⁴³⁄₆₄

1¹⁵⁄₆₄

1¹⁵⁄₆₄

1¹⁵⁄₆₄

1¹⁵⁄₆₄

1¹⁵⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

1²³⁄₆₄

2¹¹⁄₁₆

2¹¹⁄₁₆

3³⁄₁₆

3³⁄₁₆

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

1.101.301.501.802.503.203.904.404.705.606.106.607.307.808.408.809.90

10.3011.6013.3013.5015.0015.7016.7020.7022.6025.0029.3036.6045.70

TYPE B

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

SHSDSSKSF

¹⁄₂ — 1³⁄₈

¹⁄₂ — 1¹¹⁄₁₆

¹⁄₂ — 2¹⁄₈

¹⁄₂ — 2⁵⁄₁₆

⁷⁄₁₆ — 1⁵⁄₈

³⁄₄ — 1¹⁵⁄₁₆

2³⁄₁₆ — 2¹⁄₂

2³⁄₈ — 2¹³⁄₁₆

1¹¹⁄₁₆

2

2⁹⁄₁₆ — 2⁵⁄₈

2¹³⁄₁₆ — 2¹⁵⁄₁₆

.701.002.103.10

ListPrice

$29.8034.6053.6066.00

Refer to page 72 for bushing specifications

Dimensions are in inches unless otherwise indicated.

CHAIN TECHNICALDATASize 80Pitch 1”Inside Width ⁵⁄₈”Roller Diameter .625”

QD® is a registered trademark of and is used underlicense from Emerson Power TransmissionManufacturing, L.P.

Page 40: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 100Pitch 1¹⁄₄”Inside Width ³⁄₄”Roller Diameter .750”

40

No. 100U.S. TSUBAKI SPROCKETS

11⁄4” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Spocket Diameters11⁄4” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B, Type C

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

89

1011121314151617181920212223242526272830323536404245485460707280849096

3.7704.1854.5985.0085.4155.8216.2266.6307.0347.4367.8398.2418.6439.0449.4449.845

10.24510.64511.04511.44511.84412.64313.44114.63915.03816.63317.43018.62619.82122.21124.60128.58429.38032.56534.15836.54538.934

100B8100B9100B10100B11100B12100B13100B14100B15100B16100B17100B18100B19100B20100B21100B22100B23100B24100B25100B26100B27100B28100B30100B32100B35100B36100B40100B42100B45100B48100C54100C60100C70100C72100C80100C84100C90100C96

100A8100A9100A10100A11100A12100A13100A14100A15100A16100A17100A18100A19100A20100A21100A22100A23100A24100A25100A26100A27100A28100A30100A32100A35100A36100A40100A42100A45100A48100A54100A60100A70100A72100A80100A84100A90100A96

3.2663.6554.0454.4384.8305.2245.6186.0136.4086.8037.1997.5957.9908.3888.7849.1809.5769.974

10.37010.76811.16411.95912.75313.94514.34315.93316.72817.92019.11321.49823.88427.86128.65731.83933.43035.81738.204

1

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1

1

1

1

1

1

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1¹⁄₄

1⁵⁄₈

1⁷⁄₈

2¹⁄₄

2¹⁄₄

2³⁄₈

2³⁄₄

2¹⁵⁄₁₆

3

3

3

3

3

3

3

3

3

3

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

4¹⁄₈

4¹⁄₈

4¹⁄₈

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

2⁷⁄₁₆

2¹³⁄₁₆

3¹⁄₄

3⁹⁄₁₆

4

3⁷⁄₈

4³⁄₁₆

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

5

5

5

5

5

5

5

5

5

5

6¹⁄₄

6¹⁄₄

6¹⁄₄

7

7

7

7

7

7

�����

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁵⁄₈

1⁵⁄₈

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

2

2

2

2

2

2

2

2

2

2

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2³⁄₄

3¹⁄₄

3¹⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

4¹⁄₂

2.203.004.105.106.406.407.509.009.80

10.5011.4013.4014.2015.1015.9017.3018.0018.9021.5023.0024.4026.3029.8037.5038.7045.1047.8056.2067.0090.00

107.00138.00151.00180.00195.00225.00260.00

1.201.601.902.602.903.504.004.705.306.107.207.808.609.40

10.4011.7012.5013.4014.7015.8017.2020.3022.6027.4028.3036.2040.0045.5052.0067.0081.00

108.00120.00149.00165.00191.00212.00

2.5162.8493.2953.6424.0804.4354.8685.2295.6586.0246.4496.8197.2407.6138.0348.4098.8269.2049.6209.999

10.41411.20912.00313.18113.59315.18315.97817.15918.36320.74823.13427.11127.90831.08932.68035.06837.454

$58.4062.8067.6068.4068.4068.4070.0072.4077.6084.4089.6097.40

104.60114.80126.40134.40143.20149.40154.80196.80196.80197.20224.20263.20282.60348.20371.20433.00479.80572.40677.40855.40959.00

1,198.601,245.001,584.401,762.80

$65.2088.2096.80

112.40121.40130.60140.80158.20175.60193.40201.00209.80222.20228.00240.20247.80255.60263.20274.80287.40300.40315.80338.00368.80380.40448.40495.20531.40584.80688.00796.60997.60

1,074.801,265.801,299.001,714.201,894.40

TYPE A TYPE B TYPE C

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

� Has recessed groove in hub for chain clearance † Dimensions shown allow for standard keyway with set screw at 90° � Hub diameter may vary to suit bore sizes

11⁄4 ”

Page 41: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 100-2, 100-3Pitch 1¹⁄₄”Inside Width ³⁄₄”Roller Diameter .750”

41

No. 100 11⁄4” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

100-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

100-3Triple Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

9101112131415161718192021222324252630

D100B9D100B10D100B11D100B12D100B13D100B14D100B15D100B16D100B17D100B18D100B19D100B20D100B21D100B22D100B23D100B24D100B25D100B26D100B30

2⁵⁄₁₆

2¹¹⁄₁₆

3¹⁄₈

3³⁄₈

3³⁄₄

4³⁄₁₆

4⁹⁄₁₆

5

5¹⁄₄

5¹⁄₄

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

2⁷⁄₈

2⁷⁄₈

2⁷⁄₈

2⁷⁄₈

2⁷⁄₈

2⁷⁄₈

3¹⁄₈

3¹⁄₈

3¹⁄₈

3¹⁄₈

3¹⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

1¹⁄₂

1³⁄₄

2¹⁄₈

2¹⁄₄

2¹⁄₂

2³⁄₄

3¹⁄₈

3⁵⁄₁₆

3¹⁄₂

3¹⁄₂

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

4.406.007.809.30

11.3013.6016.8019.7022.5024.8029.4032.0034.8037.2040.3043.4046.7050.2065.40

16.7020.2027.5032.0036.3041.8046.5051.0055.8060.8066.0071.6077.3083.20

109.70

T100B13T100B14T100B15T100B16T100B17T100B18T100B19T100B20T100B21T100B22T100B23T100B24T100B25T100B26T100B30

3³⁄₄

4³⁄₁₆

4⁹⁄₁₆

5

5¹⁄₄

5¹⁄₄

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

4¹⁄₄

4¹⁄₄

4¹⁄₂

4¹⁄₂

4¹⁄₂

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

2¹⁄₂

2³⁄₄

3¹⁄₈

3⁵⁄₁₆

3¹⁄₂

3¹⁄₂

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

4.1854.5985.0085.4155.8216.2266.6307.0347.4367.8398.2418.6439.0449.4449.845

10.24510.64511.04512.643

$216.60232.00253.60276.80303.20331.20363.20391.60421.00516.80581.40637.40692.80704.40731.00737.80814.80859.60

1,075.20

$403.60456.20504.40535.20569.40781.00903.20

1,019.401,133.601,191.001,237.201,268.201,317.801,345.201,663.40

1

1

1

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

† Dimensions shown allow for standard keyway with set screw at 90°

TYPE B TYPE B

Page 42: Tsubaki Sprockets

CHAIN TECHNICAL DATA001eziS

1hctiP ¹⁄₄”Inside Width ³⁄₄”Roller Diameter .750”

42

No. 100U.S. TSUBAKI SPROCKETS

11⁄4” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

100 Type B TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

111213141516171819202122242628303235364045485460

5.0075.4155.8216.2276.6317.0347.4377.8398.2418.6429.0439.444

10.24511.04511.84412.64313.44214.63915.03816.63318.62619.82122.21224.601

$129.40143.80158.00182.20218.80231.80242.40249.00259.60278.20286.00292.40305.60324.00352.40387.60408.00449.60462.20532.20635.20695.40832.20941.40

100BTL11100BTL12100BTL13100BTL14100BTL15100BTL16100BTL17100BTL18100BTL19100BTL20100BTL21100BTL22100BTL24100BTL26100BTL28100BTL30100BTL32100BTL35100BTL36100BTL40100BTL45100BTL48100BTL54100BTL60

161516152012201225172517251725172517251725172517251725173020302030203020302030203020302030203020

1⁵⁄₈

1⁵⁄₈

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3

3

3

3

3

3

3

3

3

3

3

3¹⁄₄

3⁹⁄₁₆

3⁹⁄₁₆

4¹⁄₄

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

1¹⁄₂

1¹⁄₂

1¹⁄₄

1¹⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

2

2

2

2

2

2

2

2

2

2

2.703.503.603.905.006.407.107.808.709.60

10.6011.0013.0015.0016.5022.0023.0028.0031.0037.0046.0053.0062.0072.00

TYPE B

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.

1615201225173020

1.001.403.205.80

$30.8040.0049.2074.00

¹⁄₂ — 1⁵⁄₈

¹⁄₂ — 2

¹⁄₂ — 2¹⁄₂

¹⁵⁄₁₆ — 3

Refer to page 69 for bushing specificationsTAPER-LOCK® is a registered trademark of Rockwell Automation.

Dimensions are in inches unless otherwise indicated.

Page 43: Tsubaki Sprockets

CHAIN TECHNICAL DATA001eziS

1hctiP ¹⁄₄”Inside Width ³⁄₄”Roller Diameter .750”

43

No. 100 11⁄4” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

100 QD® 11/4” Pitch

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.

111213141516171819202122242830323536404245485460

5.0085.4155.8216.2266.6307.0347.4367.8398.2418.6439.0449.444

10.24511.84412.64313.44114.63915.03816.63317.43018.62619.82122.21124.601

$141.80166.80178.40210.20224.20229.00236.20244.80245.80250.60250.60253.20258.00307.20330.80359.60419.00436.40533.20604.20629.20693.80816.80909.00

100SDS11100SDS12100SK13100SK14100SF15100SF16100SF17100E18100E19100E20100E21100E22100E24100E28100E30100E32100E35100E36100E40100E42100E45100E48100E54100E60

SDSSDSSKSKSFSFSFEEEEEEEEEEEEEEEEE

2

2

2⁵⁄₈

2⁵⁄₈

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

BBBBBBBBBBBBBBBBBBBBBBCC

3³⁄₁₆

3¹⁄₂

3¹⁵⁄₁₆

4¹⁄₄

4⁵⁄₈

5

5

5¹⁵⁄₁₆

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

³⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₈

2¹⁄₈

2¹⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

1⁷⁄₁₆

1⁷⁄₁₆

2¹⁄₁₆

2¹⁄₁₆

2¹⁄₈

2¹⁄₈

2¹⁄₈

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

1⁹⁄₆₄

1⁹⁄₆₄

1¹⁵⁄₆₄

1¹⁵⁄₆₄

1¹⁵⁄₆₄

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

1¹³⁄₁₆

⁷⁄₈

⁷⁄₈

3³⁄₁₆

3³⁄₁₆

3⁷⁄₈

3⁷⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

1.902.403.304.204.805.906.608.909.90

11.4012.5013.3016.1019.9024.1026.0029.4031.7038.2041.8048.4056.0069.0086.00

C EPYTB EPYT

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

SDSSKSFE

¹⁄₂ — 1¹¹⁄₁₆

¹⁄₂ — 2¹⁄₈

¹⁄₂ — 2¹⁄₄

⁷⁄₈ — 2³⁄₄

1 ³⁄₄ — 1¹⁵⁄₁₆

2³⁄₁₆ — 2¹⁄₂

2⁵⁄₁₆ — 2³⁄₄

2¹³⁄₁₆ — 3⁷⁄₁₆

2

2⁹⁄₁₆ — 2⁵⁄₈

2¹³⁄₁₆ — 2¹⁵⁄₁₆

3¹⁄₂

1.002.103.107.10

ListPrice

$34.6053.6066.00

138.40Refer to page 72 for bushing specificationsQD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Dimensions are in inches unless otherwise indicated.

Page 44: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 120Pitch 1¹⁄₂”Inside Width 1”Roller Diameter .875”

44

No. 120U.S. TSUBAKI SPROCKETS

11⁄2” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Sprocket Diameters11⁄2” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B, Type C

Catalog List Plain †Max. �Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

910111213141516171819202122232425262728303235364042454854607080

5.0225.5176.0096.4986.9867.4727.9568.4418.9249.4079.890

10.37110.85311.33311.81412.29412.77413.25413.73414.21315.17116.13017.56718.04519.95920.91622.35223.78626.65429.52234.30139.078

120B9120B10120B11120B12120B13120B14120B15120B16120B17120B18120B19120B20120B21120B22120B23120B24120B25120B26120B27120B28120B30120B32120B35120B36120C40120C42120C45120C48

120A9120A10120A11120A12120A13120A14120A15120A16120A17120A18120A19120A20120A21120A22120A23120A24120A25120A26120A27120A28120A30120A32120A35120A36120A40120A42120A45120A48120A54120A60120A70120A80

4.3864.8545.3255.7966.2696.7417.2157.6898.1638.6399.1149.588

10.06510.54111.01611.49211.96912.44412.92113.39714.35115.30316.73417.21119.11920.07321.50422.93525.79728.66133.43438.207

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

2¹³⁄₁₆

2¹⁄₄

2³⁄₈

2³⁄₄

3

3¹⁄₄

3¹⁄₄

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

3³⁄₈

3¹⁄₄

3⁹⁄₁₆

4¹⁄₈

4⁹⁄₁₆

4³⁄₄

4³⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

��

2¹⁄₄

2¹⁄₄

2¹⁄₈

2¹⁄₈

2¹⁄₄

2¹⁄₄

2¹⁄₄

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

5.207.007.709.80

12.6014.3015.6018.9020.3021.7023.7025.3027.0028.8030.6033.5035.6041.8045.0047.5051.5057.0067.0070.00

102.00114.00127.00141.00

3.003.804.905.806.708.109.40

10.5011.7013.7015.3016.8018.5020.3022.1024.5026.6028.5031.2034.0038.4043.4053.9056.6072.0076.0088.00

100.00126.00158.00213.00277.00

3.4443.9794.3954.9215.3475.8666.3006.8147.2547.7648.2078.7139.1619.666

10.11510.61711.07011.56912.02412.52213.47614.42815.84216.33618.24419.19820.61522.06024.92227.78632.55937.332

$162.40178.00196.80222.80249.40274.80301.80324.00346.60366.40385.20400.60422.40446.60470.20485.60501.00510.60528.00549.20587.80626.40664.80688.00773.40850.60893.00966.80

$124.80130.20140.40148.60157.20166.40178.00185.60197.20208.80220.40232.00244.00259.40274.80290.20300.80321.20363.60371.20386.60463.80495.20514.40599.40696.20727.20773.40

1,005.401,205.401,639.402,037.20

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES� Has recessed groove in hub for chain clearance† Dimensions shown allow for standard keyway with set screw at 90°� Hub diameter may vary to suit bore sizes

TYPE A TYPE B TYPE C

Page 45: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 120-2Pitch 1¹⁄₂”Inside Width 1”Roller Diameter .875”

45

No. 120 11⁄2” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

120-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

1112131415161718192021222324252630

D120B11D120B12D120B13D120B14D120B15D120B16D120B17D120B18D120B19D120B20D120B21D120B22D120B23D120B24D120B25D120B26D120B30

3⁹⁄₁₆

2³⁄₄

3

3⁵⁄₈

3⁵⁄₈

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

3³⁄₄

4

4

4

4

4

2³⁄₈

2¹⁄₂

2¹⁵⁄₁₆

3¹⁄₈

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

13.5017.0020.9025.2029.9033.0037.1041.0045.6050.4055.5060.9071.3077.2083.4089.90

118.50

6.0096.4986.9867.4727.9568.4418.9249.4079.890

10.37110.85311.33311.81412.29412.77713.25415.171

$603.20634.00680.40727.20758.00788.80835.20912.20974.40

1,020.801,082.401,160.001,299.001,329.801,392.001,407.401,540.60

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES† Dimensions shown allow for standard keyway with set screw at 90°

TYPE B

Page 46: Tsubaki Sprockets

CHAIN TECHNICAL DATA021eziS

1hctiP ¹⁄₂”Inside Width 1”Roller Diameter .875”

46

No. 120U.S. TSUBAKI SPROCKETS

11⁄2” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

120 Type B TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

353645607080

17.56618.04522.35129.52234.30139.078

120BTL35120BTL36120CTL45120CTL60120CTL70120CTL80

302030203535353535353535

$852.00881.60

1,049.601,393.001,808.002,266.80

3

3

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

3¹⁵⁄₁₆

5¹⁄₄

5¹⁄₄

6¹⁄₂

6¹⁄₂

6¹⁄₂

6¹⁄₂

2

2

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

52.0054.0082.00

140.00175.00220.00

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.

30203535

5.8011.00

$74.00152.00

¹⁵⁄₁₆ — 3

1³⁄₁₆ — 3¹⁵⁄₁₆

Refer to page 69 for bushing specificationsTAPER-LOCK® is a registered trademark of Rockwell Automation.

Dimensions are in inches unless otherwise indicated.

C EPYTB EPYT

Page 47: Tsubaki Sprockets

CHAIN TECHNICAL DATA021eziS

1hctiP ¹⁄₂”Inside Width 1”Roller Diameter .875”

47

No.120 11⁄2” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

120 QD® 11/2” Pitch

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.

1213141516171819202122232425262830323536404245485460

6.4986.9867.4727.9568.4418.9249.4079.890

10.37110.85311.33311.81412.29412.77413.25414.21315.17116.13017.56718.04519.95920.91622.35223.78626.65429.522

$265.20302.80332.20370.40373.80383.40389.20419.00453.20472.60486.00500.00508.60538.60576.20623.40673.20699.20736.20759.00806.60860.20943.20

1,113.401,266.601,434.40

120SF12120SF13120SF14120SF15120E16120E17120E18120E19120E20120E21120E22120E23120E24120E25120E26120E28120E30120F32120F35120F36120F40120F42120F45120F48120F54120J60

SFSFSFSFEEEEEEEEEEEEEFFFFFFFFJ

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

4

4

4

4

4

4

4

4

4¹⁄₂

BBBBBBBBBBBBBBBBBCCCCCCCCC

4³⁄₈

4⁵⁄₈

5

5

6¹⁄₈

6¹⁄₈

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

7

7

7

7

7

7

7

7

8

1¹⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₂

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

4

4

4

4

4

4

4

4

5

1¹⁄₆₄

1¹⁄₆₄

1¹⁄₆₄

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1

1

1

1

1

1

1

1

1³⁄₁₆

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

6

6

6

6

6

6

6

6

6

6

6

6

6

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

7¹⁄₄

4.605.907.308.10

10.9012.1014.7015.8018.8019.3021.8023.3025.7027.2030.3035.2039.3050.9063.2065.0077.0090.0095.00

109.00135.00172.00

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

SFEFJ

¹⁄₂ — 2¹⁄₄

⁷⁄₈ — 2³⁄₄

1 — 3¹⁄₄

1⁷⁄₁₆ — 3³⁄₄

2⁵⁄₁₆ — 2³⁄₄

2¹³⁄₁₆ — 3⁷⁄₁₆

3⁵⁄₁₆ — 3¹⁵⁄₁₆

3¹³⁄₁₆ — 4¹⁄₂

2¹³⁄₁₆ — 2¹⁵⁄₁₆

3¹⁄₂

4

3.107.108.70

16.80

ListPrice

$66.00138.40248.00308.00

Refer to page 72 for bushing specificationsQD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Dimensions are in inches unless otherwise indicated.

CEPYTBEPYT

Page 48: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 140Pitch 1³⁄₄”Inside Width 1”Roller Diameter 1.000”

48

No. 140U.S. TSUBAKI SPROCKETS

13⁄4” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Sprocket Diameters13⁄4” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B, Type C

Catalog List Plain †Max. �Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

11121314151617181920212223242526283032353640454854607080

7.0117.5818.1508.7179.2829.847

10.41110.97411.53812.10012.66113.22113.78314.34314.90315.46316.58117.70018.81820.49421.05323.28626.07727.75031.09634.44240.01745.591

140B11140B12140B13140B14140B15140B16140B17140B18140B19140B20140B21140B22140B23140B24140B25140B26140B28140B30140B32140C35140C36140C40

140A11140A12140A13140A14140A15140A16140A17140A18140A19140A20140A21140A22140A23140A24140A25140A26140A28140A30140A32140A35140A36140A40140A45140A48140A54140A60140A70140A80

6.2136.7627.3137.8658.4188.9719.524

10.07810.63311.18611.74312.29712.85213.40713.96314.51815.62916.74217.85419.52320.08022.30625.08826.75830.09733.43739.00644.574

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

2³⁄₄

3

3³⁄₄

3³⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

4¹⁄₄

4¹⁄₂

5¹⁄₄

5¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

7

7

7

2¹⁄₄

2¹⁄₄

2³⁄₈

2³⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3

3

3

3

4

4

4

10.7013.3017.9018.9025.8027.6029.8032.3034.2036.5038.7041.1044.3047.8049.8055.7062.7070.0079.00

109.00115.00133.00

6.607.809.50

10.8012.6014.4016.6018.2020.6023.2025.9028.0031.2033.5037.1038.9046.2053.5059.2071.0076.0095.00

122.00138.00181.00216.00290.00399.00

5.1485.7626.2596.8657.3717.9718.4839.0789.596

10.18610.70911.29711.82212.40712.93513.51814.62915.74216.85418.50319.08021.30624.07225.75829.09732.43738.00643.574

$160.00170.20184.20199.60213.60228.00244.00259.40279.60294.20312.40336.60359.60382.80393.00413.20479.80505.80603.20631.20657.20781.00974.40

1,113.801,400.601,699.602,213.202,753.20

$298.00330.40363.60395.80427.60444.60463.80479.80510.60533.80545.80559.40573.80590.60607.60624.40657.20680.40711.80839.00954.40

1,074.80

† Dimensions shown allow for standard keyway with set screw at 90°� Hub diameter may vary to suit bore sizes

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

TYPE A TYPE B TYPE C

Page 49: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 140-2Pitch 1³⁄₄”Inside Width 1”Roller Diameter 1.000”

49

No. 140 13⁄4” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

140-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

131415161718192021222324252630

D140B13D140B14D140B15D140B16D140B17D140B18D140B19D140B20D140B21D140B22D140B23D140B24D140B25D140B26D140B30

5⁵⁄₁₆

5⁷⁄₈

6¹⁄₄

6¹⁄₄

6¹⁄₄

7

7

7

7

7

7

7

7

7

7

3³⁄₄

3³⁄₄

3³⁄₄

4

4

4

4

4

4

4

4

4

4

4

4

3¹⁄₂

4

4¹⁄₄

4¹⁄₄

4¹⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

28.8034.7040.5047.9052.5060.8067.2074.0081.3093.70

100.60105.10120.90127.10163.50

8.1508.7179.2829.847

10.41110.97411.53812.10012.66113.22113.78314.34314.90315.46317.700

$711.80758.00912.20974.40

1,020.801,144.201,206.401,314.001,424.801,444.201,487.601,571.801,612.801,656.201,855.60

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1¹⁄₂

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES† Dimensions shown allow for standard keyway with set screw at 90°

TYPE B

Page 50: Tsubaki Sprockets

CHAIN TECHNICAL DATA041eziS

1hctiP ³⁄₄”Inside Width 1”Roller Diameter 1.000”

50

No. 140U.S. TSUBAKI SPROCKETS

13⁄4” Pitch — TAPER-LOCK®

Dimensions are in inches unless otherwise indicated.

Type B TAPER-LOCK®

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Dia. LTB Lbs.

3536456070

20.49421.05326.07634.44240.017

$1,046.201,193.001,329.601,856.202,524.20

140CTL35140CTL36140CTL45140CTL60140CTL70

35353535404040404040

3¹⁵⁄₁₆

3¹⁵⁄₁₆

4⁷⁄₁₆

4⁷⁄₁₆

4⁷⁄₁₆

6¹⁄₂

6¹⁄₂

7³⁄₄

7³⁄₄

7³⁄₄

3¹⁄₂

3¹⁄₂

4

4

4

78.0083.00

118.00188.00241.00

TAPER-LOCK® Bushings

List Bore Wt.Bushing Price Range Lbs.

35354040

11.0017.00

$152.00244.00

1³⁄₁₆ — 3¹⁵⁄₁₆

2³⁄₁₆ — 4⁷⁄₁₆

Refer to page 69 for bushing specificationsTAPER-LOCK® is a registered trademark of Rockwell Automation.

Dimensions are in inches unless otherwise indicated.

TYPE C

Page 51: Tsubaki Sprockets

CHAIN TECHNICAL DATA041eziS

1hctiP ³⁄₄”Inside Width 1”Roller Diameter 1.000”

51

No.140 13⁄4” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

140 QD® 13/4” Pitch

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.

1112131415161718192021222324252630353640454854607080

7.0117.5818.1508.7179.2829.847

10.41110.97411.53812.10012.66113.22113.78314.34314.90315.46317.70020.49421.05323.28626.07727.75031.09634.44240.01745.591

$321.20384.80403.60419.00441.80471.60494.20516.40545.40607.60617.20641.40646.20663.00679.80699.20826.00

1,005.801,065.201,115.201,309.601,446.601,791.201.877.602,560.403,233.00

140SF11140SF12140SF13140E14140E15140E16140E17140E18140E19140E20140E21140E22140F23140F24140F25140F26140F30140F35140F36140J40140J45140J48140J54140J60140M70140M80

SFSFSFEEEEEEEEEFFFFFFFJJJJJMM

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

4

4

4

4

4

4

4

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

5¹⁄₂

5¹⁄₂

BBBBBBBBBBBBBBBBBCCCCCCCC1

C1

4⁷⁄₁₆

4⁷⁄₈

5

6¹⁄₈

6¹⁄₈

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

6¹⁄₄

7

7

7

7

7

7

7

8

8

8

8

8

10

10

1¹⁄₄

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

5³⁄₁₆

5³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

6³⁄₄

6³⁄₄

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

4

4

4

4

4

4

4

5

5

5

5

5

6³⁄₄

6³⁄₄

1¹⁄₆₄

1¹⁄₆₄

1¹⁄₆₄

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

2⁹⁄₁₆

2⁹⁄₁₆

2⁹⁄₁₆

2⁹⁄₁₆

2⁹⁄₁₆

1

1

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

2²⁹⁄₃₂

2²⁹⁄₃₂

4⁵⁄₈

4⁵⁄₈

4⁵⁄₈

6

6

6

6

6

6

6

6

6

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

7¹⁄₄

7¹⁄₄

7¹⁄₄

7¹⁄₄

7¹⁄₄

9

9

5.507.208.90

11.6013.4015.5017.5020.3021.0024.4027.2029.4036.9041.1042.6046.7050.6075.0079.00

105.00140.10148.00178.00234.00239.00432.00

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

SFEFJM

¹⁄₂ — 2¹⁄₄

⁷⁄₈ — 2³⁄₄

1 — 3¹⁄₄

1⁷⁄₁₆ — 3³⁄₄

2 — 4³⁄₄

2⁵⁄₁₆ — 2³⁄₄

2¹³⁄₁₆ — 3⁷⁄₁₆

3⁵⁄₁₆ — 3¹⁵⁄₁₆

3¹³⁄₁₆ — 4¹⁄₂

4⁷⁄₈ — 5¹⁄₂

2¹³⁄₁₆ — 2¹⁵⁄₁₆

3¹⁄₂

4

––

3.107.108.70

16.8056.00

ListPrice

$66.00138.40248.00308.00308.00

Refer to page 72 for bushing specificationsQD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Dimensions are in inches unless otherwise indicated.

CEPYTBEPYT TYPE C1

Page 52: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 160Pitch 2”Inside Width 1¹⁄₄”Roller Diameter 1.125”

52

No. 160U.S. TSUBAKI SPROCKETS

2” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Sprocket Diameters2” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B

Catalog List Plain †Max. �Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

89

1011121314151617181920212223242526272830353640454854607080

6.0286.6967.3568.0128.6649.3149.962

10.60811.25411.89812.54213.18613.82814.47015.11015.75216.39217.03217.67218.31218.95020.22823.42224.06026.61229.80231.71435.53839.36245.73452.104

160B8160B9160B10160B11160B12160B13160B14160B15160B16160B17160B18160B19160B20160B21160B22160B23160B24160B25160B26160B27160B28160B30

160A8160A9160A10160A11160A12160A13160A14160A15160A16160A17160A18160A19160A20160A21160A22160A23160A24160A25160A26160A27160A28160A30160A35160A36160A40160A45160A48160A54160A60160A70160A80

5.2265.8486.4727.1007.7288.3588.9889.620

10.25210.84411.51812.15212.78413.42014.05414.68815.32215.95816.59217.22817.86219.13422.31222.94825.49228.67230.58034.39638.21444.57850.942

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1⁷⁄₈

2³⁄₈

2³⁄₄

3¹⁄₄

3¹⁄₄

4

4¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

2¹³⁄₁₆

3⁵⁄₈

4

4³⁄₄

5¹⁄₄

6

6¹⁄₄

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₂

2⁵⁄₈

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

3

3

3

3

3

3

6.909.90

12.5017.7022.0027.9031.7038.6042.0045.0048.5052.7055.5058.5064.6070.0075.0081.0087.0090.0098.00

112.00

5.607.50

10.1011.2013.5015.9018.5021.7024.8027.8031.3035.2039.0043.3047.7051.5056.0061.7066.6072.0080.0087.00

124.00134.00161.00204.00233.00291.00361.00497.00643.00

4.1014.6355.3475.9026.6037.1717.8638.4429.1279.713

10.39310.98511.65912.25612.92913.52914.19714.80115.46716.07316.73718.00921.16421.82324.36727.52929.45533.27137.08943.45349.817

$193.40201.00208.80224.20243.00259.40281.60304.80328.00348.20371.20394.40448.40479.80487.40510.60526.00556.80587.80657.20696.20765.60

1,020.801,084.601,322.001,629.801,908.602,275.802,803.803,638.004,378.20

$294.20309.60325.00369.80415.20463.80502.80549.20595.60641.80688.00734.80781.00827.40896.80928.20959.00989.00

1,013.001,121.001,160.001,314.40

† Dimensions shown allow for standard keyway with set screw at 90°� Hub diameter may vary to suit bore sizes

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

TYPE A TYPE B

Page 53: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 160-2Pitch 2”Inside Width 1¹⁄₄”Roller Diameter 1.125”

53

No. 160 2” Pitch — Multiple Strand

Dimensions are in inches unless otherwise indicated.

Basic SprocketDimensions

No. Outside PlainTeeth Diameter Bore

160-2Double Strand

Catalog List Hub †Max. Wt.Number Price Dia. LTB Bore Lbs.

131415161718192021222324252630

D160B13D160B14D160B15D160B16D160B17D160B18D160B19D160B20D160B21D160B22D160B23D160B24D160B25D160B26D160B30

5¹⁄₄

5¹⁄₄

5¹⁄₄

7

7

7

7

7

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

5

5

5

5

5

5

5

3¹⁄₂

3¹⁄₂

3¹⁄₂

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

5

5

5

5

5

5

5

43.0050.1057.9072.6081.6091.20

101.50112.30128.90141.00154.10167.00181.00196.60260.10

9.3149.962

10.60811.25411.89812.54213.18613.82814.47015.11015.75216.39217.03217.67220.228

$1,041.401,154.801,188.601,275.401,359.601,444.201,528.401,699.601,868.401,996.202,165.002,338.602,507.202,635.002,831.80

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES† Dimensions shown allow for standard keyway with set screw at 90°

TYPE B

Page 54: Tsubaki Sprockets

CHAIN TECHNICAL DATA061eziS

Pitch 2”Inside Width 1¹⁄₄”Roller Diameter 1.125”

54

No. 160U.S. TSUBAKI SPROCKETS

2” Pitch — QD®

Dimensions are in inches unless otherwise indicated.

160 QD® 2” Pitch

.tWbuH.xaMtsiLgolataCedistuO.oNTeeth Diameter Number Price Bushing Bore Type Dia. LTB X Y L F Lbs.

121314151617181920212223242526283035404554607080

8.6649.3149.962

10.60811.25411.89812.54213.18613.82814.47015.11015.75216.39217.03217.67218.95020.22823.42226.61229.80235.53839.36245.73452.104

$479.40523.60576.20557.40624.40668.80706.40826.00848.60886.20968.20

1,035.201,056.001,095.601,125.401,215.001,374.201,513.601,822.602,256.603,032.803,247.404,120.205,012.20

160E12160E13160E14160F15160F16160F17160F18160F19160F20160F21160F22160F23160F24160F25160J26160J28160J30160J35160M40160M45160M54160M60160M70160M80

EEEFFFFFFFFFFFJJJJMMMMMM

3¹⁄₂

3¹⁄₂

3¹⁄₂

4

4

4

4

4

4

4

4

4

4

4

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

B1

B1

B1

B1

B1

B1

B1

B1

B1

B1

B1

B1

B1

B1

CCCCC1

C1

C1

C1

C1

C1

5¹¹⁄₁₆

6¹⁄₄

6¹⁄₄

7

7

7

7

7

7

7

7

7

7

7

8

8

8

8

10

10

10

10

10

10

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

3³⁄₁₆

5³⁄₁₆

5³⁄₁₆

5³⁄₁₆

5³⁄₁₆

5³⁄₁₆

5³⁄₁₆

2⁵⁄₈

2⁵⁄₈

2⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

3⁵⁄₈

4¹⁄₂

4¹⁄₂

4¹⁄₂

4¹⁄₂

6³⁄₄

6³⁄₄

6³⁄₄

6³⁄₄

6³⁄₄

6³⁄₄

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

4

4

4

4

4

4

4

4

4

4

4

5

5

5

5

6³⁄₄

6³⁄₄

6³⁄₄

6³⁄₄

6³⁄₄

6³⁄₄

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

2⁵⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

1³⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

2¹¹⁄₁₆

6

6

6

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

6⁵⁄₈

7¹⁄₄

7¹⁄₄

7¹⁄₄

7¹⁄₄

9

9

9

9

9

9

11.2014.2017.4024.7029.0030.7033.8037.9043.0045.9051.1054.8060.4064.6077.0086.00

110.00131.00196.00237.00325.00378.00505.00671.00

QD® BushingsBore Range

StandardKeyway

ShallowKeyway

NoKeyway

Wt.Lbs.Bushing

EFJM

⁷⁄₈ — 2³⁄₄

1 — 3¹⁄₄

1⁷⁄₁₆ — 3³⁄₄

2 — 4³⁄₄

2¹³⁄₁₆ — 3⁷⁄₁₆

3⁵⁄₁₆ — 3¹⁵⁄₁₆

3¹³⁄₁₆ — 4¹⁄₂

4⁷⁄₈ — 5¹⁄₂

3¹⁄₂

4

––

7.108.70

16.8056.00

$138.40248.00308.00308.00

ListPrice

Refer to page 72 for bushing specificationsQD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Dimensions are in inches unless otherwise indicated.

TYPE B1 C EPYTC EPYT 1

Page 55: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 180Pitch 2¹⁄₄”Inside Width 1¹³⁄₃₂”Roller Diameter 1.406”

55

No. 180 21⁄4” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Sprocket Diameters21/4” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B

Catalog List Plain †Max. �Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

11121314151617181920212223242528303540455460

9.0109.750

10.48011.21011.94012.66013.39014.11014.83015.56016.28017.00017.72018.44019.16021.32022.76026.35029.94033.53039.98044.280

180B11180B12180B13180B14180B15180B16180B17180B18180B19180B20180B21180B22180B23180B24180B25180B28

180A11180A12180A13180A14180A15180A16180A17180A18180A19180A20180A21180A22180A23180A24180A25180A28180A30180A35180A40180A45180A54180A60

7.9868.6939.402

10.11110.82211.53312.24512.95713.67014.38315.09615.81016.52417.23817.95220.09621.52525.10128.67732.25538.69642.992

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

3⁵⁄₈

4

4

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5¹⁄₂

5¹⁄₂

6

6

7

7

7

7

7

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

8

2¹⁵⁄₁₆

2¹⁵⁄₁₆

2¹⁵⁄₁₆

3¹⁄₈

3¹⁄₈

3¹⁄₈

3¹⁄₈

3¹⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3³⁄₈

3¹¹⁄₁₆

30.0034.0036.0042.0045.0051.0056.0061.0066.0072.0078.0087.0095.00

103.00110.00135.00

15.0017.0021.5025.5028.8033.1037.7042.3047.9052.8059.0065.0072.1081.1085.00

105.00124.00171.00222.00278.00402.00499.00

6.4997.2877.9278.7059.357

10.12710.78711.55112.21712.97713.64814.40415.07915.83216.51118.69020.11923.66927.27130.82937.29041.586

$421.40437.00463.40495.20525.20568.40618.60664.80693.80742.60781.00920.00974.40

1,036.201,272.001,507.801,778.201,971.602,203.402,706.003,015.604,175.20

$574.80581.00626.40664.80734.80788.80850.60904.60959.00

1,005.401,059.401,121.001,167.801,299.001,438.201,778.20

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES† Dimensions shown allow for standard keyway with set screw at 90°� Hub diameter may vary to suit bore sizes

TYPE A TYPE B

Page 56: Tsubaki Sprockets

CHAIN TECHNICAL DATASize 200Pitch 2¹⁄₂”Inside Width 1¹⁄₂”Roller Diameter 1.562”

56

No. 200U.S. TSUBAKI SPROCKETS

21⁄2” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

Sprocket Diameters21/2” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B, Type C

Catalog List Plain †Max. �Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

10111213141516171819202122232425262830323540455460

9.20010.02010.83011.64012.46013.26014.07014.87015.68016.48017.29018.09018.89019.69020.49021.29022.09023.69025.29026.88029.28033.27037.25044.42049.200

200B10200B11200B12200B13200B14200B15200B16200B17200B18200B19200B20200B21200B22200B23200B24200B25200C26200C28200C30

200A10200A11200A12200A13200A14200A15200A16200A17200A18200A19200A20200A21200A22200A23200A24200A25200A26200A28200A30200A32200A35200A40200A45200A54200A60

8.0908.8729.660

10.44711.23512.02512.81513.60514.39715.19015.98216.77517.56718.36019.15219.94720.74022.33023.91725.50527.89031.86535.84042.99547.767

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

3¹⁄₂

3³⁄₄

3³⁄₄

4¹⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₈

5³⁄₄

5³⁄₄

5³⁄₄

5³⁄₄

5³⁄₄

5³⁄₄

5³⁄₄

5¹⁄₂

6

6

6¹⁄₄

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

7¹⁄₂

8¹⁄₂

8¹⁄₂

8¹⁄₂

8¹⁄₂

8¹⁄₂

8¹⁄₂

8¹⁄₂

3

3

3

3

3⁷⁄₁₆

3⁷⁄₁₆

3⁷⁄₁₆

3⁷⁄₁₆

3⁷⁄₁₆

3⁷⁄₁₆

3⁷⁄₁₆

3⁷⁄₁₆

4

4

4

4

4¹⁄₂

4¹⁄₂

4¹⁄₂

30.0035.0039.0042.0065.0070.0076.0082.0089.0096.00

104.00112.00134.00143.00152.00161.00177.00195.00220.00

16.3020.2024.3028.7034.4039.0045.6049.7056.0063.0070.0078.0089.00

101.00102.00118.00124.00146.00162.00190.00224.00291.00356.00479.00659.00

6.5287.2198.0988.8089.673

10.39711.25311.98512.83513.57614.42015.16616.00516.75517.59018.34619.17820.76822.35523.94326.30030.30334.25641.43346.205

$433.00463.80541.40572.40618.60711.80788.80858.20912.20959.00

1,005.401,043.801,198.601,275.801,392.001,624.001,701.001,855.801,933.002,165.002,396.802,628.803,059.403,399.404,590.20

$556.80605.20651.40683.20716.00838.60962.00

1,002.001,036.201,104.201,138.401,171.801,399.801,469.201,662.601,933.002,010.202,165.002,242.00

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES† Dimensions shown allow for standard keyway with set screw at 90°� Hub diameter may vary to suit bore sizes

TYPE A TYPE B TYPE C

Page 57: Tsubaki Sprockets

57

3” Pitch — Plain Bore

Dimensions are in inches unless otherwise indicated.

No. 240Sprocket Diameters

3” PitchNo. Outside Pitch Caliper

Teeth Diameter Diameter Diameter

Type A

Catalog List Plain Wt.Number Price Bore Lbs.

Type B

Catalog List Plain †Max. �Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

10111213141516171819202125303540455460

11.03012.02013.00013.97014.94015.91016.88017.85018.81019.78020.74021.70025.55030.34035.13039.92044.70053.31059.040

240B10240B11240B12240B13240B14240B15240B16240B17240B18240B19240B20240B21240B25

240A10240A11240A12240A13240A14240A15240A16240A17240A18240A19240A20240A21240A25240A30240A35240A40240A45240A54240A60

9.70810.64811.59112.53613.48214.42915.37716.32717.27618.22719.17720.12923.93628.70033.46738.23743.00751.59557.322

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

4¹⁄₄

4³⁄₄

4³⁄₄

5³⁄₈

5³⁄₈

5³⁄₈

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

5¹⁄₂

6¹⁄₄

7

7

7¹⁄₂

7¹⁄₂

7¹⁄₂

8

8

8

8

8

8

8

3³⁄₈

3¹¹⁄₁₆

3¹¹⁄₁₆

3⁷⁄₈

3⁷⁄₈

3⁷⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

4¹⁄₈

47.0066.0074.0087.0098.00

108.00124.00140.00149.00165.00175.00195.00260.00

30.5036.6045.4052.5060.9071.0080.0093.00

103.00116.00130.00141.00206.00293.00403.00528.00681.00

1012.001261.00

7.8338.6659.716

10.56911.60712.47513.50214.38215.40116.28917.30218.19722.01426.82531.55936.36241.10649.72055.447

$679.80748.80823.60904.20984.60

1,073.401,176.001,278.601,403.601,528.401,652.801,749.802,284.403,015.604,202.005,209.806,299.608,647.80

10,337.80

$1,043.801,059.401,095.001,161.601,220.001,307.601,484.601,587.201,712.601,838.001,955.202,056.402,594.20

† Dimensions shown allow for standard keyway with set screw at 90°� Hub diameter may vary to suit bore sizes

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

CHAIN TECHNICAL DATASize 240Pitch 3”Inside Width 1⁷⁄₈”Roller Diameter 1.875”

TYPE A TYPE B

Page 58: Tsubaki Sprockets

TYPE A58

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

111213141516171819202122232425262830

2040B112040B122040B132040B142040B152040B162040B172040B182040B192040B202040B212040B222040B232040B242040B252040B262040B282040B30

2040A232040A242040A252040A262040A282040A30

2.0002.1702.3202.4902.6402.8102.9703.1403.2903.4603.6103.7803.9304.1004.2604.4204.7405.060

1.8522.0002.1522.3052.4582.6132.7682.9243.0803.2363.3923.5493.7063.8644.0214.1794.4944.810

1.5371.6881.8241.9932.1332.3012.4442.6122.7572.9243.0703.2373.3863.5523.7013.8674.1824.498

$27.2029.0029.8031.6033.4034.8036.6040.4045.0050.6056.0061.8069.0071.6075.2081.0086.8089.40

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

.77

.84

.911.001.101.30

$34.8036.0041.0044.2047.2050.40

¹³⁄₁₆

1

1

1

1¹⁄₈

1³⁄₁₆

1¹⁄₄

1³⁄₈

1¹⁄₂

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₄

1³⁄₈

1²¹⁄₃₂

1¹³⁄₁₆

1¹³⁄₁₆

1¹¹⁄₁₆

1⁷⁄₈

2¹⁄₁₆

2³⁄₁₆

2³⁄₈

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

2¹⁄₂

����

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1

1

1

1

.34

.44

.48

.60

.66

.761.001.161.361.541.652.002.162.252.302.402.552.74

Conveyor or Drive Series — Standard Roller Double Pitch Sprocket for C2040/A2040 Chain — 1” Pitch

Dimensions are in inches unless otherwise indicated.Conveyor Series — Large Roller Double Pitch Sprocket for C2042 Chain — 1” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

8910111213141516171819202122232425262830

2042B82042B92042B102042B112042B122042B132042B142042B152042B162042B172042B182042B192042B202042B212042B222042B232042B242042B252042B262042B282042B30

2042A162042A172042A182042A192042A202042A212042A222042A232042A242042A252042A262042A282042A30

3.0103.3503.6804.0104.3304.6604.9805.3105.6305.9506.2706.5906.9107.2407.5607.8808.2008.5208.8409.480

10.110

2.6132.9243.2363.5493.8644.1794.4944.8105.1265.4425.7596.0766.3926.7107.0277.3447.6617.9798.2968.9319.567

1.9882.2552.6112.8883.2393.5233.8694.1584.5014.7945.1345.4305.7686.0666.4026.7027.0367.3387.6718.3078.942

$31.6040.0051.2062.4071.6079.6084.6089.4090.8094.4098.00

101.40105.00108.60110.80114.40115.60118.40123.20128.20131.80

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1.301.601.802.002.402.602.803.103.203.503.704.705.00

$49.0052.4055.6058.2059.6061.4064.2065.4069.4071.6079.6082.8087.20

1⁹⁄₃₂

1¹⁵⁄₃₂

1³⁄₄

1⁷⁄₈

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2¹⁄₄

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

2³⁄₈

1⁷⁄₈

2⁷⁄₃₂

2³⁵⁄₆₄

2⁵⁄₈

3¹⁄₁₆

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

3¹⁄₂

⁷⁄₈

⁷⁄₈

1

1

1

1

1

1

1

1

1

1

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

.721.021.501.682.222.562.722.903.103.403.563.724.724.845.185.045.585.966.226.787.56

� Has recessed groove in hub for chain clearance

† Dimensions shown allow for standard keyway with set screw at 90°SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

Double Pitch Sprockets

CHAIN TECHNICAL DATASize A2040 C2040 C2042Pitch 1” 1” 1”Inside Width ⁵⁄₁₆” ⁵⁄₁₆” ⁵⁄₁₆”Roller Diameter .313” .313” .625”

TYPE B

Page 59: Tsubaki Sprockets

59

Dimensions are in inches unless otherwise indicated.

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

111213141516171819202122232425262830

2050B112050B122050B132050B142050B152050B162050B172050B182050B192050B202050B212050B222050B232050B242050B252050B262050B282050B30

2050A212050A222050A232050A242050A252050A262050A282050A30

2.5002.7102.9003.1103.3103.5203.7103.9204.1204.3204.5204.7204.9205.1205.3205.5205.9206.320

2.3152.5002.6902.8813.0733.2663.4603.6553.8504.0454.2414.4374.6334.8305.0265.2235.6176.012

1.9122.1002.2702.4812.6562.8663.0463.2553.4363.6453.8294.0374.2224.4304.6164.8235.2175.612

$39.2041.4043.2045.0046.2049.8053.8058.2061.8069.4075.2081.0086.8093.0099.20

103.60106.80109.40

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1.201.301.401.601.701.802.102.50

$47.2048.0049.0049.8051.2053.8057.0059.60

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2

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2

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2

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.62

.80

.821.001.221.441.681.942.242.302.402.542.663.303.423.623.784.58

Conveyor or Drive Series — Standard Roller Double Pitch Sprocket for C2050/A2050 Chain — 11⁄4” Pitch

Dimensions are in inches unless otherwise indicated.Conveyor Series — Large Roller Double Pitch Sprocket for C2052 Chain — 11⁄4” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

8910111213141516171819202122232425262830

2052B82052B92052B102052B112052B122052B132052B142052B152052B162052B172052B182052B192052B202052B212052B222052B232052B242052B252052B262052B282052B30

2052A122052A132052A142052A152052A162052A172052A182052A192052A202052A212052A222052A232052A242052A252052A262052A282052A30

3.7704.1804.6005.0105.4205.8206.2306.6307.0307.4407.8408.2408.6409.0409.4409.840

10.25010.65011.05011.84012.640

3.2663.6554.0454.4374.8305.2235.6176.0126.4076.8037.1987.5957.9918.3878.7839.1809.5779.973

10.37011.16411.958

2.5162.8503.2953.6424.0804.4354.8675.2295.6576.0246.4486.8197.2417.6148.0338.4098.8279.2049.620

10.41411.208

$50.6058.8069.4081.0090.80

101.80106.80109.40114.40119.20122.80130.00132.60136.20139.60142.40148.20156.60162.40173.60183.80

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1.601.802.302.402.803.303.604.104.705.005.205.706.707.508.208.709.80

$50.6053.8057.0059.6064.2067.6070.4073.8076.2078.8083.6086.8090.8095.60

101.00110.80118.40

1¹⁹⁄₃₂

1²⁵⁄₃₂

2

2

2

2

2

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2¹⁄₄

2¹⁄₄

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2¹⁄₄

2¹⁄₄

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2³⁄₄

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2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

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2¹⁵⁄₃₂

3

3

3

3

3

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1

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1.381.922.302.543.203.483.884.464.805.345.646.046.487.007.308.669.32

10.3011.0011.7012.90

� Has recessed groove in hub for chain clearance

† Dimensions shown allow for standard keyway with set screw at 90°SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

Double Pitch Sprockets

CHAIN TECHNICAL DATASize A2050 C2050 C2052Pitch 1¹⁄₄” 1¹⁄₄” 1¹⁄₄”Inside Width ³⁄₈” ³⁄₈” ³⁄₈”Roller Diameter .400” .400” .750”

TYPE A TYPE B

Page 60: Tsubaki Sprockets

60

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

111213141516171819202122232425262830

2060B112060B122060B132060B142060B152060B162060B172060B182060B192060B202060B212060B222060B232060B242060B252060B262060B282060B30

2060A192060A202060A212060A222060A232060A242060A252060A262060A282060A30

3.0003.2503.4803.7403.9604.2204.4504.7004.9405.1905.4205.6705.9006.1506.3806.6307.1107.590

2.7733.0003.2283.4573.6883.9204.1524.3864.6204.8545.0895.3245.5605.7966.0326.2686.7417.215

2.2762.5312.7352.9883.1993.4513.6663.9174.1354.3854.6064.8555.0775.3275.5515.7996.2726.746

$43.2046.2050.6057.0062.4069.4073.8085.8089.4093.4098.80

104.20109.40118.40127.60138.40142.40146.00

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2.102.402.502.703.003.203.303.504.004.70

$57.6058.4060.2062.0063.8065.4066.8071.6075.2078.80

1

1³⁄₈

1⁷⁄₁₆

1⁵⁄₈

1³⁄₄

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2⁵⁄₁₆

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1.141.461.521.862.242.643.083.563.944.505.025.265.545.906.086.367.027.54

Conveyor or Drive Series — Standard Roller Double Pitch Sprocket for C2060/A2060 Chain — 11⁄2” Pitch

Dimensions are in inches unless otherwise indicated.Conveyor Series — Large Roller Double Pitch Sprocket for C2062 Chain — 11⁄2” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

8910111213141516171819202122232425262830

2062B82062B92062B102062B112062B122062B132062B142062B152062B162062B172062B182062B192062B202062B212062B222062B232062B242062B252062B262062B282062B30

2062A122062A132062A142062A152062A162062A172062A182062A192062A202062A212062A222062A232062A242062A252062A262062A282062A30

4.5205.0205.5206.0106.5006.9907.4707.9608.4408.9209.4109.890

10.37010.85011.33011.81012.29012.77013.25014.21015.170

3.9204.3864.5845.3245.7966.2686.7417.2157.6898.1638.6389.1139.589

10.06410.54011.01611.49211.96812.44413.39714.350

3.0453.4443.9794.3954.9215.3475.8666.3006.8147.2537.7638.2078.7149.1619.665

10.11510.61711.07011.56912.52213.475

$70.4078.8095.60

106.80118.40132.60138.80146.00149.60154.00161.60168.20178.00197.60202.80209.60223.40245.20264.80282.00287.00

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3.003.604.004.705.706.107.008.008.508.90

10.7011.6012.6013.8015.0017.3019.50

$66.2069.4073.8078.8085.4090.8096.60

101.40104.40109.40115.60122.80137.60153.20161.60178.40192.20

1²⁷⁄₃₂

2⁹⁄₃₂

2⁹⁄₁₆

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4

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4

4

4

4

4

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4¹⁄₄

4¹⁄₄

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1¹⁄₂

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2.603.484.545.205.706.286.827.488.188.829.36

11.1011.6613.2413.7814.9015.6616.8020.2021.8626.00

� Has recessed groove in hub for chain clearance

† Dimensions shown allow for standard keyway with set screw at 90°SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

Double Pitch Sprockets

CHAIN TECHNICAL DATASize A2060 C2060 C2062Pitch 1¹⁄₂” 1¹⁄₂” 1¹⁄₂”Inside Width ¹⁄₂” ¹⁄₂” ¹⁄₂”Roller Diameter .469” .469” .875”

TYPE A TYPE B

Page 61: Tsubaki Sprockets

Dimensions are in inches unless otherwise indicated.

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

111213141516171819202122232425262830

2080B112080B122080B132080B142080B152080B162080B172080B182080B192080B202080B212080B222080B232080B242080B252080B262080B282080B30

2080A162080A172080A182080A192080A202080A212080A222080A232080A242080A252080A262080A282080A30

4.0104.3304.6404.9805.2905.6305.9406.2706.5806.9107.2307.5607.8708.2008.5108.8409.480

10.110

3.6944.0004.3044.6104.9175.2265.5365.8486.1606.4726.7857.0997.4137.7278.0428.3578.9889.620

3.0743.3753.6473.9854.2654.6014.8885.2235.5135.8456.1416.4746.7707.1027.4017.7328.3638.995

$79.0085.4091.6098.40

103.60117.60133.20151.40170.60183.80196.80205.00213.60218.00222.80232.00242.00259.40

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

1³⁄₈

1

1

1

1

1

1

1

1

1

1

1³⁄₈

1³⁄₈

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3.103.504.004.404.405.005.606.206.607.007.909.00

10.60

$63.8071.8076.2080.0085.4088.6093.0098.00

102.20106.00112.40124.00128.20

1¹⁄₂

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2¹⁄₈

2³⁄₈

2¹⁄₄

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2¹⁄₄

2³⁄₄

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3¹⁄₄

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2¹³⁄₁₆

3

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4

4

4

4

4

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2.503.203.304.004.805.706.407.407.708.309.40

10.0010.5011.1012.0014.8016.6017.80

Conveyor or Drive Series — Standard Roller Double Pitch Sprocket for C2080/A2080 Chain — 2” Pitch

Dimensions are in inches unless otherwise indicated.Conveyor Series — Large Roller Double Pitch Sprocket for C2082 Chain — 2” Pitch

No. Outside Pitch CaliperTeeth Diameter Diameter Diameter

Catalog List Plain Wt.Number Price Bore Lbs.

Catalog List Plain †Max. Hub Wt.Number Price Bore Bore Dia. LTB Lbs.

Basic Sprocket Dimensions Single — Type B Single — Type A

8910111213141516171819202122232425262830

2082B82082B92082B102082B112082B122082B132082B142082B152082B162082B172082B182082B192082B202082B212082B222082B232082B242082B252082B262082B282082B30

2082A112082A122082A132082A142082A152082A162082A172082A182082A192082A202082A212082A222082A232082A242082A252082A262082A282082A30

6.0306.7007.3608.0108.6609.3209.960

10.61011.26011.90012.54013.19013.83014.47015.11015.75016.39017.03017.67018.95020.230

5.2265.8486.4727.0997.7278.3578.9889.620

10.25210.88511.51812.15112.78513.41914.05314.68815.32315.95816.59317.86319.134

4.1014.6345.3475.9026.6027.1717.8638.4429.1279.713

10.39310.98511.66012.25612.92813.52814.19814.80115.46816.73818.009

$116.60148.00182.80204.40218.00228.60246.40258.00277.80295.60315.80341.40350.00355.40393.00409.80435.80473.40493.20552.00601.20

1

1

1

1

1

1³⁄₈

1³⁄₈

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5.706.807.709.10

10.7012.4014.1015.4018.0019.2020.8023.7024.9027.6030.2032.8038.6043.80

$94.00101.20108.60118.60128.20143.80155.20164.80189.00197.60205.00242.00276.20313.80345.20371.20390.60425.80

2¹⁷⁄₃₂

2³⁄₄

2³⁄₄

2³⁄₄

2³⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₄

3¹⁄₂

3¹⁄₂

3¹⁄₂

3⁵¹⁄₆₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4¹⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

4³⁄₄

5¹⁄₄

5¹⁄₄

5¹⁄₄

1³⁄₄

1³⁄₄

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1³⁄₄

1³⁄₄

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

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1⁷⁄₈

1⁷⁄₈

1⁷⁄₈

2

2

2

6.408.209.20

10.1011.2015.0015.8017.8019.3021.4022.9024.4026.7028.4039.6032.2034.9037.8041.5047.7054.50

� Has recessed groove in hub for chain clearance

† Dimensions shown allow for standard keyway with set screw at 90°SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

Double Pitch Sprockets

CHAIN TECHNICAL DATASize A2080 C2080 C2082Pitch 2” 2” 2”Inside Width ⁵⁄₈” ⁵⁄₈” ⁵⁄₈”Roller Diameter .625” .625” 1.125”

TYPE A TYPE B 61

Page 62: Tsubaki Sprockets

62

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.

No. Outside Pitch List Plain Hub Hub Hub Tooth WeightTeeth Diameter Diameter Catalog Number Price Bore Diameter Length Type Thickness Lbs.

Do Dp d Dh L T M

10 2.480 2.427 C2030VRP-10T-SC $112.12 .500 1.457 .984 B .118 .602 .4410 3.346 3.236 C2040VRP-10T-SC 152.91 .630 2.047 1.575 B .157 .803 1.7610 4.213 4.045 C2050VRP-10T-SC 221.88 .630 2.598 1.772 B .197 1.004 3.3110 5.039 4.854 C2060VRP-10T-SC 307.76 .748 3.189 1.969 B .236 1.201 5.5210 6.772 6.472 C2080VRP-10T-SC 872.06 .906 4.331 2.638 B .472 1.870 15.40

Sprockets for DOUBLE PLUS Chain (For DOUBLE PLUS “VR,” “VRP,” “VR-SC,” & “VRP-SC”)

DOUBLE PLUS® Sprockets

Page 63: Tsubaki Sprockets

63

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

Dimensions are in inches unless otherwise indicated.40 Double Single Sprockets 1⁄2” Pitch

Double Single SprocketsNo. Outside Catalog List Plain Max. Wt.

Teeth Diameter Number Price Bore Bore LTB C D Lbs.

15161718192021222324

2.6502.8102.9803.1403.3003.4603.6203.7803.9404.100

$78.0082.4089.0093.40

102.40109.00113.40122.40129.00138.00

1.201.401.601.802.202.602.903.003.504.00

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

⁵⁄₈

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⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

1¹⁄₄

1¹⁄₄

1⁵⁄₁₆

1¹⁄₂

1¹¹⁄₁₆

1³⁄₄

1³⁄₄

1¹⁵⁄₁₆

2¹⁄₁₆

2¹⁄₄

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹⁄₈

1¹³⁄₁₆

2

2¹⁄₈

2⁵⁄₁₆

2¹⁄₂

2⁵⁄₈

2²⁵⁄₃₂

2¹⁵⁄₁₆

3³⁄₃₂

3¹⁷⁄₆₄

DS40A15DS40A16DS40A17DS40A18DS40A19DS40A20DS40A21DS40A22DS40A23DS40A24

Dimensions are in inches unless otherwise indicated.50 Double Single Sprockets 5⁄8” Pitch

No. Outside Catalog List Plain Max. Wt.Teeth Diameter Number Price Bore Bore LTB C D Lbs.

15161718192021222324

3.3203.5203.7203.9204.1204.3204.5204.7204.9205.120

$111.20122.40133.40149.00153.40162.40164.60171.40178.00186.80

2.102.402.903.303.704.204.805.305.806.30

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

⁵⁄₈

1¹⁄₂

1¹¹⁄₁₆

1³⁄₄

1⁷⁄₈

2¹⁄₁₆

2¹⁄₄

2¹⁄₄

2⁷⁄₁₆

2⁵⁄₈

2³⁄₄

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

2³⁄₈

2¹⁄₂

2¹¹⁄₁₆

2⁵⁷⁄₆₄

3⁵⁄₆₄

3⁹⁄₃₂

3³¹⁄₆₄

3¹¹⁄₁₆

3⁵⁷⁄₆₄

4⁵⁄₆₄

DS50A15DS50A16DS50A17DS50A18DS50A19DS50A20DS50A21DS50A22DS50A23DS50A24

Dimensions are in inches unless otherwise indicated.60 Double Single Sprockets 3⁄4” Pitch

No. Outside Catalog List Plain Max. Wt.Teeth Diameter Number Price Bore Bore LTB C D Lbs.

131415161718192021

3.4903.7403.9804.2204.4604.7004.9505.1905.430

$124.60133.40144.60155.80164.60175.80206.80215.80220.20

2.603.203.804.505.306.506.807.007.50

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1¹⁄₂

1³⁄₄

1⁷⁄₈

2

2¹⁄₄

2³⁄₈

2¹⁄₂

2³⁄₄

2⁷⁄₈

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

2¹¹⁄₃₂

2⁹⁄₁₆

2⁷⁄₈

3³⁄₆₄

3¹⁄₄

3¹⁄₂

3⁴⁵⁄₆₄

3⁶¹⁄₆₄

4³⁄₁₆

DS60A13DS60A14DS60A15DS60A16DS60A17DS60A18DS60A19DS60A20DS60A21

Page 64: Tsubaki Sprockets

SEE CURRENT DISCOUNT SHEET FOR ALTERATION CHARGES

64

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.80 Double Single Sprockets 1” Pitch

Double Single Sprockets.tW.xaMnialPtsiLgolataCedistuO.oN

Teeth Diameter Number Price Bore Bore LTB C D Lbs.

13141516171819202122

4.6604.9805.3005.6305.9506.2706.5906.9107.2407.560

$217.00248.20267.60272.40279.60286.80299.00313.40330.40344.80

6.507.709.109.50

10.8012.1012.8014.0016.5018.40

1111111111

221⁄423⁄8211⁄16213⁄1631⁄831⁄431⁄233⁄437⁄8

23⁄1623⁄1623⁄1623⁄1623⁄1623⁄1623⁄1623⁄1623⁄1623⁄16

15⁄815⁄815⁄815⁄815⁄815⁄815⁄815⁄815⁄815⁄8

31⁄64311⁄32313⁄164

45⁄16441⁄64461⁄6459⁄32519⁄32559⁄64

DS80A13DS80A14DS80A15DS80A16DS80A17DS80A18DS80A19DS80A20DS80A21DS80A22

Dimensions are in inches unless otherwise indicated.100 Double Single Sprockets 11⁄4” Pitch

.tW.xaMnialPtsiLgolataCedistuO.oNTeeth Diameter Number Price Bore Bore LTB C D Lbs.

131415161718192021

5.8206.2306.6307.0307.4407.8408.2408.6409.040

$337.60352.00366.40390.60434.00455.60470.20506.20532.80

11.2013.5016.8019.3021.5023.0025.0026.5029.00

111⁄411⁄411⁄411⁄411⁄411⁄411⁄411⁄4

21⁄223⁄431⁄1631⁄435⁄833⁄443⁄16413⁄1651⁄4

211⁄16211⁄16211⁄16211⁄16211⁄16211⁄16211⁄16211⁄16211⁄16

222222222

325⁄3243⁄16419⁄3241⁄2429⁄3259⁄32613⁄64639⁄647

DS100A13DS100A14DS100A15DS100A16DS100A17DS100A18DS100A19DS100A20DS100A21

Page 65: Tsubaki Sprockets

65

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

40 Double Single TAPER-LOCK 1⁄2” Pitch

Double Single TAPER-LOCK®

No. Outside Catalog List Max. Wt.Teeth Diameter Number Price Bushing Bore LTB C D Lbs.

192324

3.3003.9404.100

$142.40162.40173.60

1.101.501.70

121516151615

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1¹³⁄₃₂

1¹³⁄₃₂

1¹³⁄₃₂

1¹⁄₈

1¹⁄₈

1¹⁄₈

2¹⁄₂

3³⁄₃₂

3¹⁷⁄₆₄

DS40ATL19DS40ATL23DS40ATL24

50 Double Single TAPER-LOCK 5⁄8” Pitch

No. Outside Catalog List Max. Wt.Teeth Diameter Number Price Bushing Bore LTB C D Lbs.

17192124

3.5204.1204.5205.120

$178.00195.80200.20211.40

1.802.703.304.10

1615161520122012

1⁵⁄₈

1⁵⁄₈

2

2

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1²¹⁄₃₂

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

1⁵⁄₁₆

2¹¹⁄₁₆

3⁵⁄₆₄

3¹⁵⁄₃₂

4⁵⁄₆₄

DS50ATL17DS50ATL19DS50ATL21DA50ATL24

60 Double Single TAPER-LOCK 3⁄4” Pitch

No. Outside Catalog List Max. Wt.Teeth Diameter Number Price Bushing Bore LTB C D Lbs.

171819202124

4.4604.7004.9505.1905.4306.150

$218.00229.20260.40264.80273.60287.00

4.505.005.805.606.408.20

161520122012251725172517

1⁵⁄₈

2

2

2¹⁄₂

2¹⁄₂

2¹⁄₂

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1¹⁵⁄₁₆

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

1³¹⁄₆₄

3⁷⁄₃₂

3¹⁵⁄₃₂

3⁴⁵⁄₆₄

3³¹⁄₆₄

4³⁄₁₆

4²⁹⁄₃₂

DS60ATL17DS60ATL18DS60ATL19DS60ATL20DS60ATL21DA60ATL24

80 Double Single TAPER-LOCK 1” Pitch

No. Outside Catalog List Max. Wt.Teeth Diameter Number Price Bushing Bore LTB C D Lbs.

171920

5.9506.5906.910

$344.80383.40402.60

7.609.70

10.00

251730203020

DS80ATL17DS80ATL19DS80ATL20

2¹⁄₂

3

3

2³⁄₁₆

2³⁄₁₆

2³⁄₁₆

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

4⁵⁄₁₆

4⁶¹⁄₆₄

5⁹⁄₃₂

100 Double Single TAPER-LOCK 11⁄4” Pitch

No. Outside Catalog List Max. Wt.Teeth Diameter Number Price Bushing Bore LTB C D Lbs.

1721

7.4409.040

$528.00590.60

14.0027.50

30203020

DS100ATL17DS100ATL21

3

3

2¹¹⁄₁₆

2¹¹⁄₁₆

2

2

5¹⁵⁄₃₂

7

Some sizes are made to order. Consult U.S. Tsubaki for availability.TAPER-LOCK® is a registered trademark of Rockwell Automation.

Page 66: Tsubaki Sprockets

66

U.S. TSUBAKI SPROCKETS

Catalog List Wt. Use Dim Dim Dim DimNumber Price Lbs. Bushing D P L T

For Use Max.with Bore

Hub List Bushing of Wt.Number Price No. Bushing A B C D F G* H J K Lbs.

35TL140TL140TL240TL350TL150TL260TL160TL280TL180TL280TL3100TL1100TL2120TL1120TL2120TL3140TL1160TL1160TL2160TL3

W12W16W25W30W35W40W45

.80

.801.502.701.502.701.502.701.502.704.302.704.302.604.20

13.0025.004.00

12.6042.00

$86.4086.8095.20

175.2095.20

175.2095.20

175.2095.20

175.20240.00175.20240.00175.20240.00628.00902.00240.00628.00

1277.60

$103.20111.60163.60309.20482.40694.40858.40

1215161525173030353540404545

16101610201225172012251720122517201225173020251730202517302035354040302035354545

1¹⁄₄

1⁵⁄₈

2¹⁄₂

3

3¹⁄₂

4

4¹⁄₂

2⁷⁄₈

3¹⁄₄

4⁷⁄₈

5¹⁄₂

6³⁄₄

7³⁄₄

8³⁄₄

1¹⁄₂

1¹⁄₂

1³⁄₄

3

3¹⁄₂

4

4¹⁄₂

³⁄₈

³⁄₈

¹⁄₂

³⁄₄

1¹⁄₄

1¹⁄₂

1³⁄₄

⁵⁄₈

⁵⁄₈

³⁄₄

³⁄₄

1

1

1

³⁄₈

³⁄₈

³⁄₈

¹⁄₄

³⁄₈

³⁄₈

³⁄₈

2¹⁄₂

2⁷⁄₈

4³⁄₈

5¹⁄₈

6¹⁄₄

7¹⁄₄

8

2³⁄₈

2³⁄₄

4¹⁄₄

4¹³⁄₁₆

5¹⁵⁄₁₆

6⁷⁄₈

7⁵⁄₈

1⁷⁄₈

2³⁄₈

3³⁄₈

4¹⁄₈

5

5³⁄₄

6³⁄₈

2⁵⁄₈

3

4⁵⁄₈

5

6

7

8

1.301.504.008.60

15.0029.0042.00

3

3

3⁵⁄₈

4¹⁄₄

3⁵⁄₈

4¹⁄₄

3⁵⁄₈

4¹⁄₄

3⁵⁄₈

4¹⁄₄

5¹⁄₄

4¹⁄₂

5¹⁄₄

4¹⁄₄

5¹⁄₄

6¹⁄₂

7³⁄₄

5¹⁄₄

6¹⁄₂

8³⁄₄

2⁷⁄₈

2⁷⁄₈

3⁷⁄₁₆

4¹⁄₈

3⁷⁄₁₆

4¹⁄₈

3⁷⁄₁₆

4¹⁄₈

3⁷⁄₁₆

4¹⁄₈

5

4¹⁄₈

5

4

5

6¹⁄₂*7³⁄₄*

5

6¹⁄₄

8³⁄₄*

1

1

1¹⁄₄

1³⁄₄

1¹⁄₄

1³⁄₄

1¹⁄₄

1³⁄₄

1¹⁄₄

1³⁄₄

2

1³⁄₄

2

1³⁄₄

2

3¹⁄₂

4

2

3¹⁄₂

4¹⁄₂

⁹⁄₆₄

¹⁄₄

¹⁄₄

¹⁄₄

⁵⁄₁₆

⁵⁄₁₆

⁷⁄₁₆

⁷⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

¹¹⁄₁₆

¹¹⁄₁₆

⁷⁄₈

⁷⁄₈

——1¹⁄₈

1¹⁄₈

* These items have no hub step.

TAPER-LOCK type W weld-on hubs aredesigned for use in applications such aswelding to plate sprockets, pulleys, and agitators. They are made of steel, drilled,tapped, and taper bored for TAPER-LOCKbushings.

U.S. Tsubaki offers the most complete line of QD® and TAPER-LOCK weld-on hubs forinsertion and welding to produce “B” stylesprockets, sheaves, and other applicationswithout hub protrusion. To provide greaterstrength for this type of shaft-locking mechanism and to reduce heat distortioncaused by welding, these hubs are dimensionally

the same as our sprocket items. Special dimensional hubs are available per your spec-ifications on a made-to-order basis.All U.S. Tsubaki hubs are made from steelbar stock (not powdered or sintered metal).The QD and TAPER-LOCK weld-on hubs listed below include appropriate taperedbores and mounting holes.

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

TAPER-LOCK® Weld-on Hubs

TAPER-LOCK Type W Weld-on Hubs

TAPER-LOCK Weld-on Hubs

TAPER-LOCK® is a registered trademark of Rockwell Automation.

QD® is a registered trademark of and is used under license fromEmerson Power Transmission Manufacturing, L.P.

Page 67: Tsubaki Sprockets

67

Dimensions are in inches unless otherwise indicated.

Catalog List Wt. Use Dim Dim Dim DimNumber Price Lbs. Bushing D P L T Type

35SHW40SDSW40SKW50SDSW50SKW50SFW60SDSW60SKW60SFW60EW80SFW80EW80FW100EWB100EWC100FW120EW120FW120JW160FW160JW160MW

.901.002.401.002.403.701.002.403.607.803.507.70

14.707.507.50

14.607.40

14.3023.7014.0023.3059.30

$108.00144.00192.00144.00192.00300.00144.00192.00300.00432.00300.00432.00672.00432.00520.00672.00432.00672.00864.00672.00864.00

2,280.00

SHSDSSK

SDSSKSF

SDSSKSFE

SFEFEEFEFJFJM

3

3¹⁄₂

4¹⁄₄

3⁵⁄₈

4¹⁄₄

5

3¹⁄₂

4¹⁄₄

5

6¹⁄₄

5

6¹⁄₄

7

6¹⁄₄

6¹⁄₄

7

6¹⁄₄

7

8

7

8

10

2⁷⁄₈

3¹⁄₈

3⁷⁄₈

3⁷⁄₁₆

4¹⁄₈

4⁵⁄₈

3¹⁄₈

3⁷⁄₈

4⁵⁄₈

5⁷⁄₈

4⁵⁄₈

5⁷⁄₈

6⁵⁄₈

5⁷⁄₈

5⁷⁄₈

6⁵⁄₈

5⁷⁄₈

6⁵⁄₈

7¹⁄₂

6⁵⁄₈

7¹⁄₂

9¹⁄₂

¹³⁄₁₆

³⁄₄

1¹⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1¹⁄₄

1⁵⁄₈

2¹⁄₂

1⁵⁄₈

1⁵⁄₈

2¹⁄₂

1⁵⁄₈

2¹⁄₂

3³⁄₁₆

2¹⁄₂

3³⁄₁₆

5³⁄₁₆

⁹⁄₆₄

¹⁄₄

¹⁄₄

⁵⁄₁₆

⁵⁄₁₆

⁵⁄₁₆

⁷⁄₁₆

⁷⁄₁₆

⁷⁄₁₆

⁷⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

⁹⁄₁₆

¹¹⁄₁₆

¹¹⁄₁₆

¹¹⁄₁₆

⁷⁄₈

⁷⁄₈

⁷⁄₈

1³⁄₃₂

1¹⁄₈

2¹⁄₄

BBBBBBBBBBBCCBCCBCCBCC1

TYPE C TYPE Band

TYPE C1

TYPE Band

TYPE C1

QD® Weld-on Hubs

QD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

Page 68: Tsubaki Sprockets

68

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.

Hub List Hub Hub Wt.Number Price Bore O.D. Length Bolts Lbs.

S-1BS-2BS-3BS-4BS-5BS-6B

S-1BS-2BS-3BS-4BS-5BS-6B

3⁄4 — 11⁄213⁄8 — 21⁄4

2 — 323⁄4 — 433⁄4 — 543⁄4 — 6

³⁄₄ — 1¹⁄₂

1³⁄₈ — 2¹⁄₄

2 — 32³⁄₄ — 4

3³⁄₄ — 5

4³⁄₄ — 6

3¹⁄₈

4³⁄₈

6

7⁵⁄₈

9¹⁄₄

10¹⁄₄

1

1¹⁄₄

1³⁄₈

1¹⁄₂

2

2¹⁄₄

³⁄₈ x 2¹⁄₄

¹⁄₂ x 3⁵⁄₈ x 4¹⁄₂

³⁄₄ x 5¹⁄₂

1 x 6

1 x 6¹⁄₂

1.804.008.40

14.4027.7035.40

$334.00368.00436.00564.00636.00930.00

NOTE: Length through bore can be determined by adding plate thickness to hub length. (All dimensions in inches.)

Minimum Number of Teeth

Chain Number

40 50 60 80 100 120 140 160 180 200 240Hub

Number Bore

28 23 20 16 — — — — — — —38 30 26 20 17 15 14 — — — —46 37 32 25 20 18 16 15 14 — —

48 40 30 25 21 19 17 16 15 1230 25 22 20 18 17 1432 27 24 22 19 18 15

Steel Split Sprockets

Dimensions are in inches unless otherwise indicated.

Steel Split Hub

Sprocket Size for Instant Hubs

Page 69: Tsubaki Sprockets

69

Dimensions are in inches unless otherwise indicated.

MLStd. Short Std. Short

Bushing List F Hex Key Hex Key Wt.No. Price Bore Range A B D 2 Required Key Key Lbs.? ?

100811081210121513101610161520122517252530203030

1.3861.511

1⁷⁄₈

1⁷⁄₈

2

2¹⁄₄

2¹⁄₄

2³⁄₄

3³⁄₈

3³⁄₈

4¹⁄₄

4¹⁄₄

⁷⁄₈

⁷⁄₈

1

1¹⁄₂

1

1

1¹⁄₂

1¹⁄₄

1³⁄₄

2¹⁄₂

2

3

1²¹⁄₆₄

1²⁹⁄₆₄

1³⁄₄

1³⁄₄

1⁷⁄₈

2¹⁄₈

2¹⁄₈

2⁵⁄₈

3¹⁄₄

3¹⁄₄

4

4

1¹⁄₈

1¹⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1³⁄₈

1⁹⁄₁₆

1⁵⁄₈

1⁵⁄₈

1¹³⁄₁₆

1¹³⁄₁₆

⁵⁄₈

⁵⁄₈

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹³⁄₁₆

¹⁵⁄₁₆

1

1

1³⁄₁₆

1³⁄₁₆

1¹⁄₄

1¹⁄₄

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

1⁵⁄₈

2

2¹⁄₄

2¹⁄₄

2¹¹⁄₁₆

2¹¹⁄₁₆

³⁄₄

³⁄₄

1¹⁄₁₆

1¹⁄₁₆

1¹⁄₁₆

1¹⁄₁₆

1¹⁄₁₆

1³⁄₈

1⁵⁄₈

1⁵⁄₈

2¹⁄₁₆

2¹⁄₁₆

.20

.25

.55

.70

.65

.701.001.403.204.305.808.00

$23.2024.0025.6028.0028.8029.6030.8040.0049.2072.8074.00

108.00

¹⁄₂ — 1

¹⁄₂ — 1¹⁄₈

¹⁄₂ — 1¹⁄₄

¹⁄₂ — 1¹⁄₄

¹⁄₂ — 1³⁄₈

¹⁄₂ — 1⁵⁄₈

¹⁄₂ — 1⁵⁄₈

¹⁄₂ — 2

¹⁄₂ — 2¹⁄₂

³⁄₄ — 2¹⁄₂

¹⁵⁄₁₆ — 3

¹⁵⁄₁₆ — 3

¹⁄₄ x ¹⁄₂

¹⁄₄ x ¹⁄₂

³⁄₈ x ⁵⁄₈

³⁄₈ x ⁵⁄₈

³⁄₈ x ⁵⁄₈

³⁄₈ x ⁵⁄₈

³⁄₈ x ⁵⁄₈

⁷⁄₁₆ x ⁷⁄₈

¹⁄₂ x 1

¹⁄₂ x 1

⁵⁄₈ x 1¹⁄₄

⁵⁄₈ x 1¹⁄₄

NOTE:Metric bore sizes are available upon request and are subjectto an alteration charge shown on discount multiplier sheets.

All TAPER-LOCK Bushings are available in steel from stock.

Stainless steel bushings are available on a quoted basis.Please consult factory for pricing.

Space required to tighten bushing. Also space requiredto loosen screws to permit removal of hub by puller.Space required to remove bushing using jackscrews —no puller required.All bore ranges available in 1/16th inch increments.

? Standard hex key cut to minimum usable length.

TAPER-LOCK® BushingsTAPER-LOCK Bushings — 1008 through 3030

TAPER-LOCK® is a registered trademark of Rockwell Automation.

Page 70: Tsubaki Sprockets

70

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.

Std. Short Std. Short.tWyeKxeHyeKxeHFtsiLgnihsuB

No. Price Bore Range A B D 3 Required G Key Key Lbs.

ML

35354040

11.0017.00

See BelowSee Below

$152.00244.00

5

5³⁄₄

3¹⁄₂

4

4.835.54

2

2³⁄₈

39°40°

1⁵⁄₁₆

1⁵⁄₈

3³⁄₈

4¹⁄₈

2¹¹⁄₁₆

3³⁄₈

¹⁄₂ x 1¹⁄₂

⁵⁄₈ x 1³⁄₄

NOTE:Metric bore sizes are available upon request.

Standard hex key cut to minimum usablelength.

Steel or stainless steel bushings are availableon a quoted basis. Please consult factory forpricing.

Space required to tighten bushing. Alsospace required to loosen screws to permitremoval of hub by puller.Space required to remove bushing usingjackscrews — no puller required.

Bore Range

35354040

X X X X X X X X X X X X XX

XX

X XX

XX

XX

X X XX

XX

XX

215⁄1627⁄823⁄4211⁄1625⁄821⁄227⁄1623⁄825⁄1621⁄423⁄1621⁄82115⁄1617⁄813⁄4111⁄1615⁄811⁄217⁄1613⁄811⁄413⁄16Bushing

Bore Range

35354040

XX

XX

XX

XX

X XX

XX

XX

XX

XX

XX

XX

XX X X X X X X

415⁄16 547⁄843⁄441⁄247⁄1643⁄841⁄443⁄1641⁄84315⁄1637⁄833⁄4311⁄1635⁄831⁄237⁄1635⁄835⁄1631⁄433⁄1631⁄83Bushing

NOTE:X = Available at list price.No indicator = Available, but subject to alteration charges.

TAPER-LOCK® BushingsTAPER-LOCK Bushings — 3535 through 5050

TAPER-LOCK® is a registered trademark of Rockwell Automation.

Page 71: Tsubaki Sprockets

71

Dimensions are in inches unless otherwise indicated.

Bore Range

StandardKeyway

ShallowKeyway

NoKeyway

QD®

BushingList

Price

JASH

SDSSDSKSFEFJMN

$21.8029.8034.6041.6053.6066.00

138.40248.00308.00308.00540.00

¹⁄₂ — 1

¹⁄₂ — 1³⁄₈

¹⁄₂ — 1¹¹⁄₁₆

¹⁄₂ — 1¹¹⁄₁₆

¹⁄₂ — 2¹⁄₈

¹⁄₂ — 2⁵⁄₁₆

⁷⁄₈ — 2⁷⁄₈

1 — 3¹⁄₄

1¹⁄₂ — 3⁷⁄₈

2 — 4³⁄₄

2⁷⁄₁₆ — 5

1¹⁄₁₆ — 1³⁄₁₆

1⁷⁄₁₆ — 1⁵⁄₈

1³⁄₄ — 1¹⁵⁄₁₆

1³⁄₄ — 1¹⁵⁄₁₆

2³⁄₁₆ — 2¹⁄₂

2³⁄₈ — 2¹³⁄₁₆

2¹⁵⁄₁₆ — 3¹⁄₂

3⁵⁄₁₆ — 3¹⁵⁄₁₆

3¹⁵⁄₁₆ — 4¹⁄₂

4⁷⁄₈ — 5¹⁄₂

5¹⁄₈ — 5⁷⁄₈

1¹⁄₄

1¹¹⁄₁₆

2

2

2⁹⁄₁₆ — 2⁵⁄₈

2¹³⁄₁₆ — 2¹⁵⁄₁₆

—4

———

QD® Bushings

QD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

? Bushings JA to J ? Bushings M to N

Page 72: Tsubaki Sprockets

72

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.

QD® Bushings

Bore Range

List Bolt Cap Screws Wt.Bushing Price A B D F G L Circle? Required Lbs.

JASH

SDSSDSKSFEFJMN

$21.8029.8034.6041.6053.6066.00

138.40248.00308.00308.00540.00

FJMN

X X X X X X X X XX

XX

XX

XX

XX

XX

XX

XX

XXX

XXX

XXX

XXX

XXX

XXX

XXX

⁵⁄₁₆

⁷⁄₁₆

⁷⁄₁₆

⁷⁄₁₆

⁹⁄₁₆

⁵⁄₈

⁷⁄₈

1

1¹⁄₈

1¹⁄₄

1¹⁄₂

1³⁄₈

1⁷⁄₈

2³⁄₁₆

2³⁄₁₆

2¹³⁄₁₆

3¹⁄₈

3⁵³⁄₆₄

4⁷⁄₁₆

5⁹⁄₆₄

6¹⁄₂

7

2

2⁵⁄₈

3³⁄₁₆

3³⁄₁₆

3⁷⁄₈

4⁵⁄₈

6

6⁵⁄₈

7¹⁄₄

9

10

⁹⁄₁₆

³⁄₄

³⁄₄

1¹⁄₄

1¹⁄₄

1¹⁄₄

1⁵⁄₈

2¹⁄₂

3³⁄₁₆

5³⁄₁₆

6¹⁄₄

¹⁄₈

¹⁄₈

¹⁄₈

¹⁄₈

⁷⁄₃₂

⁷⁄₃₂

¹⁄₄

¹¹⁄₃₂

³⁄₈

¹³⁄₃₂

⁹⁄₁₆

1

1⁵⁄₁₆

1⁵⁄₁₆

1¹³⁄₁₆

1¹⁵⁄₁₆

2¹⁄₁₆

2³⁄₄

3³⁄₄

4⁵⁄₈

6³⁄₄

8¹⁄₈

1²¹⁄₃₂

2¹⁄₄

2¹¹⁄₁₆

2¹¹⁄₁₆

3⁵⁄₁₆

3⁷⁄₈

5

5⁵⁄₈

6¹⁄₄

7⁷⁄₈

8¹⁄₂

(3) #10 x 1

(3) ¹⁄₄ x 1³⁄₈

(3) ¹⁄₄ x 1³⁄₈

(3) ¹⁄₄ x 1⁷⁄₈

(3) ⁵⁄₁₆ x 2

(3) ³⁄₈ x 2

(3) ¹⁄₂ x 2³⁄₄

(3) ⁹⁄₁₆ x 3⁵⁄₈

(3) ⁵⁄₈ x 4¹⁄₂

(4) ³⁄₄ x 6³⁄₄

(4) ⁷⁄₈ x 8

.80

.701.001.202.103.107.108.70

16.8056.0068.00

23⁄825⁄1621⁄423⁄1621⁄821⁄162115⁄1617⁄8113⁄1613⁄4111⁄1615⁄819⁄1611⁄217⁄1613⁄815⁄1611⁄413⁄1611⁄811⁄161Bushing

Bore Range

FJMN

XXXX

XXX?

XX??

XXX?

XX??

XXX?

XX??

XXX?

XXX?

XXX?

XX??

XXX?

XX??

XXX?

XXX?

XXX?

XXXX

XXX?

XX??

XXX?

XXX?

XXXX

XX??

313⁄1633⁄4311⁄1635⁄839⁄1631⁄237⁄1633⁄835⁄1631⁄433⁄1631⁄831⁄163215⁄1627⁄8213⁄1623⁄4211⁄1625⁄829⁄1621⁄227⁄16Bushing

Bore Range

FJMN

XXXX

XXXX

XXXX

XXX

X??

XX?

XXX

X?X

XX?

XXX

XXX

??

??

X?

XX X

XX

XX

XX

?X

XX

X?

XX X

51⁄2 57⁄8 515⁄1657⁄1651⁄451⁄85415⁄1647⁄8413⁄1643⁄4411⁄1645⁄849⁄1641⁄247⁄1643⁄845⁄1641⁄443⁄1641⁄841⁄164315⁄1637⁄8Bushing

? Available upon request

QD® Bushings

QD® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.

? Bushings JA to J ? Bushings M to N

Page 73: Tsubaki Sprockets

73

Dimensions are in inchesunless otherwise indicated.

You need Adjustable Idler Sprockets to:• Obtain proper chain tension when neither driving nor driven

shaft is adjustable, and to take up slack chain developedthrough normal chain wear

• Guide chain around an obstruction • Prevent whipping action in the slack span of chain transmitting

an uneven load • Bring about greater chain wrap around a small sprocket,

particularly if it is the lower sprocket in a vertical drive • Provide for reversed direction of rotation of a sprocket in

contact with the outside of the chain

Idler sprockets should not rotate at greater speeds than areallowable for drive sprockets of the same size. They should bemounted in contact with the slack span of chain. Mount them onthe outside of the chain when the arc of chain wrap on thesmaller sprocket would otherwise be less than 120°.

It is advisable that idler sprockets have at least three teeth inmesh with the chain. Inside mounted idlers usually account forquieter operation, especially if centers are short and speed ismoderately high.

No. Outside Catalog List Chain Stock E* Wt.Teeth Diameter Number Price Size Bore Dim. Lbs.

15

#0-B#1-B#2-B#3-B

3.32 51E15 39.00 50 ¹⁄₂”

5⁷⁄₈

9

13

14

$144.00216.00320.00536.00

1¹⁄₂

2

3

4

5¹⁄₄

8¹⁄₈

11⁷⁄₈

12⁵⁄₈

.500

.8751.1251.750

1

1³⁄₄

2⁷⁄₈

3¹⁄₈

2¹⁄₂

4¹⁄₂

6

6

⁹⁄₃₂

¹¹⁄₃₂

⁹⁄₁₆

⁹⁄₁₆

³⁄₈

¹⁄₂

³⁄₄

³⁄₄

2¹³⁄₁₆

4

5¹¹⁄₁₆

6¹⁄₄

1⁵⁄₁₆

1⁵⁄₈

2⁵⁄₃₂

2³⁄₁₆

1³⁄₈

1³⁄₄

2⁷⁄₈

3¹⁄₄

1¹⁄₄

1¹⁄₂

2

2

³⁄₈

¹⁄₂

⁵⁄₈

³⁄₄

³⁄₄

1

1¹⁄₂

2

1.002.506.00

12.00

#35,40,41*#40,50,60*

#80,100,120*#140,160,200*

.72” .70

Bronze Bushed Sprocket Idlersfor Use with All Steel Tighteners

No. Outside Catalog List Suggested ANSI Hub Bushed Wt.Teeth Diameter Number Price Tightener Chain No. Dia. LTB Bore Dia. Lbs.

15131313211917151715

1.9902.3292.3292.9112.7133.2963.7193.9794.4625.305

$41.0056.8058.0062.8054.8075.6085.00

107.20144.00177.20

35B15T41B13T40B13T50B13T35B21T40B19T50B17T60B15T60B17T80B15T

0000111122

35414050354050606080

1³⁄₈

1⁹⁄₁₆

1⁹⁄₁₆

2

2¹⁄₈

2⁷⁄₁₆

2⁵⁄₈

2¹¹⁄₁₆

2⁷⁄₈

3¹⁄₂

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

¹⁵⁄₁₆

1¹⁄₁₆

1¹⁄₁₆

1¹⁄₁₆

1¹⁄₁₆

1⁹⁄₁₆

1⁹⁄₁₆

¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

⁷⁄₈

⁷⁄₈

⁷⁄₈

⁷⁄₈

1¹⁄₈

1¹⁄₈

.32

.52

.52

.97

.821.501.802.503.305.60

NOTE: Idlers other than stock furnished on a made-to-order basis

Dimensions are in inches unless otherwise indicated.

List Wt. SuggestedSize Price A B C D E F G 2G H J K L M P Lbs. Chain

• Machined steel sprockets• Hardened teeth• Hardened & ground steel journals• Oil-impregnated sintered bronze bushings

NOTE: Idler rpm should notexceed 2500 and radial loadingshould be less than 50 pounds.

* Dimension E is minimum space for chain clearance

* Single-strand chain. For multiple-strand chain, use larger tensioner.

Idler Sprockets—Chain Tensioners

Bronze Bushed Idler Sprocketswith Steel Journals

Dimensions are in inches unless otherwise indicated.Chain Tensioners

Page 74: Tsubaki Sprockets

74

U.S. TSUBAKI SPROCKETS

Dimensions are in inches unless otherwise indicated.

35BB20—60BB13

80BB12

No. Catalog List Chain Wt.Teeth Number Price Size O.D. B L W Lbs.

2017181517131512

35BB2040BB1740BB1850BB1550BB1760BB1360BB1580BB12

3540405050606080

$55.2055.6056.8058.2060.0065.4070.0097.00

2.602.973.143.323.723.513.984.36

.638

.638

.638

.638

.638

.638

.638

.750

.72

.72

.72

.72

.72

.72

.72

.61

.168

.284

.284

.343

.343

.459

.459

.575

.38

.52

.53

.75

.78

.761.061.50

RPM 50 100 300 500 750 1000 1200

LOAD 650 515 357 300 265 240 225LOAD 1630 1290 895 755 665 600 565

35BB20—60BB13

80BB12

RPM 1500 1800 2400 2600 3000 3600 4000

LOAD 208 195 179 173 155 156 151LOAD 523 493 447 434 415 — —

35BB20—60BB13

RPM 4500 5000

LOAD 143 140

Radial Load Capacity in Lbs. at Various Speeds (Outer Race Rotating)

NOTE: 638 Dim. is + .005; 750 Dim. is + .005-.000.

Ratings shown above are based on an average bearing life of 2,500 hours.

Idler Sprockets—Ball BearingBall Bearing Idler Sprocket Hardened Teeth

Sprocket No.

Sprocket No.

Sprocket No.

Page 75: Tsubaki Sprockets

75

Sprocket Engineering InformationSprocket Terminology

Sprocket Hardening

Sprocket Tooth Dimensions

Sprocket Formulas & Standard Keyways

Sprocket Pitch Diameter Constants

Speed Ratios

Sprocket Diameters

SprocketTerminologyHub TypeHub type refers to the core of the sprocket. Each of the three standardhub types is designed for a specific need.

• Type A has no hub extension and must be mounted on aflange, hub, or other holding device.

• Type B has a hub extension on one side and is usually foundon small or medium-size sprockets.

• Type C has hub extensions on both sides and is usually foundon large-diameter sprockets.

Number of TeethThe number of teeth on a sprocket is determined by chain pitch andsize. Larger sprockets, which have more teeth, generally last longerthan smaller sprockets because wearing action is distributed over agreater area. Double-pitch sprockets, which have two teeth per chainpitch, also obtain longer wear life because only half the teeth engagewith the chain per revolution. An odd number of teeth will engagewith the chain only every other revolution, essentially doublingsprocket life. Periodically advance one tooth to obtain the same effecton double-pitch sprockets with an even tooth count.

Maximum Bore DiameterThe bore must be large enough to accommodate the shaft whilemaintaining sufficient hub wall thickness for proper strength.

Length Thru Bore (LTB)Length thru bore, or hub thickness, must accommodate a keywaylong enough to withstand shear stress from the shaft.

Pitch DiameterThe diameter of the pitch circle that passes through the center of thepin as the chain engages with the sprocket.

Outside DiameterThe diameter measured from the tip of one sprocket tooth directlyacross to the tip of the corresponding sprocket tooth.

Bottom DiameterThe diameter measured from the seating curve at the bottom of onesprocket tooth space directly across to the seating curve at the bottomof the corresponding sprocket tooth space.

Caliper DiameterFor sprockets with an odd number of teeth, measured from the seatingcurve at the bottom of one sprocket tooth space across to the seatingcurve at the bottom of the sprocket tooth space nearly opposite.

TYPE A TYPE B TYPE C

Page 76: Tsubaki Sprockets

76

U.S. TSUBAKI SPROCKETS

Hardness Conversion Table

Rockwell “C”150 KG. Load

A60 KG.

ShoreModel C

3000 KG. Load

Brinell No.

Tensile Str.Lbs. per Sq. In.

10111314151617182021222324252628293031323334353637384041424445464749505253555758606264666870

60.561.061.562.062.563.063.564.565.065.566.066.567.067.568.068.569.069.570.571.071.572.573.073.574.075.576.077.077.578.579.580.081.082.583.584.585.586.5

2728282930303131323334353637373839404243444546484951525455575961636567707275788184879195

100106

183187192197202207212217223229235241248255262269277285293302311321331341352363375388401415429444461477495514534555578601627653682712745780

91,00093,00095,00097,00099,000

101,000104,000107,000110,000113,000116,000119,000122,000125,000128,000131,000134,000138,000142,000146,000150,000155,000160,000165,000170,000176,000182,000189,000196,000204,000212,000220,000229,000238,000247,000256,000266,000276,000287,000298,000311,000324,000337,000352,000368,000384,000

All U.S. Tsubaki sprockets are made from highquality steel. Since chain loadings are evenlydistributed over all engaged sprocket teeth,tooth breakage or distortion is not normally aproblem. It is seldom necessary to use specialhigh strength material.

Sprocket diameter and pitch determine the specific material used.

The hardening process of small diameter, smallpitch sprockets is usually a one-step procedure:heat treatment (electrical induction). Largediameter, large pitch sprockets can usually bedirectly flame hardened. These methods areused to provide a high hardness at the wearareas, plus provide the ability of the tooth toabsorb shock loads. This is accomplished byhardening only the wear area of each toothwhile maintaining a ductile tooth core which istough and resilient. The hubs and bores remainsoft to permit reworking.

The general guidelines for sprockets are:

SizeRockwell

Scales

Small pitch, small diameterLarge pitch, large diameter

A C68-76 35-5063-70 25-40

Thru Hardened Teeth

Case hardened on wear surfaces with atough, resilient core.

Sprocket Hardening

Page 77: Tsubaki Sprockets

77

Dimensions are in inches unless otherwise indicated.

STANDARD SERIES CHAIN SPROCKETS

HEAVY SERIES CHAIN SPROCKETS

Chain Data for All Sprockets For 4 or more StrandsDouble and TripleStrand

ANSI &U.S.T.No.

PitchP

RollerWidth

WRollerDiam. t2 M2 M3 t4 M2 M3 M4 M5 M6 M8 K

MachiningTolerance

on “t”and “M” on THR

HotRolled

Tolerance

SingleStrand

t1andTHR

253540506080

100120140160180200240

60H80H

100H120H140H160H180H200H

¹⁄₄

³⁄₈

¹⁄₂

⁵⁄₈

³⁄₄

1

1¹⁄₄

1¹⁄₂

1³⁄₄

2

2¹⁄₄

2¹⁄₂

3

³⁄₄

1

1¹⁄₄

1¹⁄₂

1³⁄₄

2

2¹⁄₄

2¹⁄₂

¹⁄₂

⁵⁄₈

³⁄₄

1

1

1¹⁄₄

1¹³⁄₃₂

1¹⁄₂

¹⁄₈

³⁄₁₆

⁵⁄₁₆

³⁄₈

¹⁄₂

⁵⁄₈

³⁄₄

1

1

1¹⁄₄

1¹³⁄₃₂

1¹⁄₂

1⁷⁄₈

.130

.200

.312

.400

.469

.625

.750

.8751.0001.1251.4061.5621.875

.469

.625

.750

.8751.0001.1251.4061.562

.459

.575

.692

.924

.9241.1561.3011.389

.444

.557

.669

.894

.8941.1191.2591.344

1.4721.8402.2082.8182.9493.5553.9824.427

2.5003.1233.7474.7425.0045.9916.7057.510

.418

.526

.633

.848

.8481.0631.1971.278

1.4461.8092.1722.7722.9033.4993.9204.361

2.4743.0923.7114.6964.9585.9356.6437.444

3.5024.3755.2506.6207.0138.3719.366

10.527

4.5305.5686.7898.5449.068

10.80712.08913.610

5.5586.9418.328

10.46811.12313.24314.81216.693

7.6149.507

11.40614.31615.23318.11520.25822.859

1.0281.2831.5391.9242.0552.4362.7233.083

.110

.168

.284

.343

.459

.575

.692

.924

.9241.1561.3011.3891.738

.107

.162

.275

.332

.444

.557

.669

.894

.8941.1191.2591.3441.682

.359

.561

.8411.0451.3411.7102.0772.6832.8183.4243.8514.1615.140

.611

.9601.4071.7582.2382.8633.4854.4724.7425.7296.4436.9788.598

.096

.149

.256

.311

.418

.526

.633

.848

.8481.0631.1971.2781.601

.348

.548

.8221.0241.3151.6792.0412.6372.7723.3683.7894.0955.059

.600

.9471.3881.7372.2122.8323.4494.4264.6965.6736.3816.9128.517

.8521.3461.9542.4503.1093.9854.8576.2156.6207.9788.9739.729

11.975

1.1401.7452.5203.1634.0065.1386.2658.0048.544

10.28311.56512.54615.433

1.3562.1443.0863.8764.9036.2917.6739.793

10.46812.58814.15715.36318.891

1.8602.9424.2185.3026.6978.597

10.48913.37114.31617.19819.34120.997

.252

.399

.566

.713

.8971.1531.4081.7891.9242.3052.5922.8173.458

—.007—.008—.009—.010—.011—.012—.014—.016—.016—.019—.020—.021—.025

—.011—.012—.014—.016—.016—.019—.020—.021

—.036—.040—.046—.057—.057—.062—.068—.072

—.021—.027—.035—.036—.036—.040—.046—.057—.057—.062—.068—.072—.087

Sprocket Tooth DimensionsSprocket Tooth Dimensions — Standard and Heavy Series

Page 78: Tsubaki Sprockets

Dimensions are in inches unless otherwise indicated.

Dimensions are in inches unless otherwise indicated.

78

U.S. TSUBAKI SPROCKETS

ChainNo.

Pitch Pitch

TeethTeeth HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

HubDiam.

Max.Bore

ChainNo.

35

3⁄8” 1⁄2” 1⁄2” 5⁄8” 3⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 2” 21⁄2”

41 40 50 60 80 100 120 140 160 200

6789

10111213141516171819202122232425

6789

10111213141516171819202122232425

¹⁄₄

³⁄₈

¹⁄₂

⁵⁄₈

³⁄₄

⁷⁄₈

1

1¹⁄₈

1¹⁵⁄₆₄

1²³⁄₆₄

1³¹⁄₆₄

1³⁹⁄₆₄

1²³⁄₃₂

1²⁷⁄₃₂

1³¹⁄₃₂

2³⁄₃₂

2¹³⁄₆₄

2²¹⁄₆₄

2²⁹⁄₆₄

2⁹⁄₁₆

⁵⁄₁₆ — ⁷⁄₁₆

¹⁄₂ — ⁹⁄₁₆⁵⁄₈ — ⁷⁄₈

¹⁵⁄₁₆ — 1¹⁄₄

1⁵⁄₁₆ — 1³⁄₈

1⁷⁄₁₆ — 1³⁄₄

1¹³⁄₁₆ — 2¹⁄₄

2⁵⁄₁₆ — 2³⁄₄

2¹³⁄₁₆ — 3¹⁄₄

3⁵⁄₁₆ — 3³⁄₄

3¹³⁄₁₆ — 4¹⁄₂

4⁹⁄₁₆ — 5¹⁄₂

5⁹⁄₁₆ — 6¹⁄₂

6⁹⁄₁₆ — 7¹⁄₂

7⁹⁄₁₆ — 8¹⁵⁄₁₆

9 — 10¹⁵⁄₁₆

³⁄₃₂ x ³⁄₆₄

¹⁄₈ x ¹⁄₁₆

³⁄₁₆ x ³⁄₃₂

¹⁄₄ x ¹⁄₈

⁵⁄₁₆ x ⁵⁄₃₂

³⁄₈ x ³⁄₁₆

¹⁄₂ x ¹⁄₄

⁵⁄₈ x ⁵⁄₁₆

³⁄₄ x ³⁄₈

⁷⁄₈ x ⁷⁄₁₆

1 x ¹⁄₂

1¹⁄₄ x ⁵⁄₈

1¹⁄₂ x ³⁄₄

1³⁄₄ x ⁷⁄₈

2 x 1

2¹⁄₂ x 1¹⁄₄

8 — 32

10 — 24

¹⁄₄

⁵⁄₁₆

⁵⁄₁₆

³⁄₈

¹⁄₂

⁵⁄₈

³⁄₄

³⁄₄

³⁄₄

³⁄₄

1

1

1

1

⁵⁄₁₆

⁷⁄₁₆

¹⁷⁄₃₂

⁹⁄₁₆

¹¹⁄₁₆

²⁵⁄₃₂

⁷⁄₈

⁷⁄₈

1

1¹⁄₈

1³⁄₁₆

1¹⁄₄

1³⁄₈

1⁷⁄₁₆

1¹⁄₂

1⁵⁄₈

1³⁄₄

1³⁄₄

²⁷⁄₆₄

¹⁹⁄₃₂

⁴⁹⁄₆₄

¹⁵⁄₁₆

1³⁄₃₂

1¹⁷⁄₆₄

1²⁷⁄₆₄

1¹⁹⁄₃₂

1³⁄₄

1²⁹⁄₃₂

2⁵⁄₆₄

2¹⁵⁄₆₄

2²⁵⁄₆₄

2⁹⁄₁₆

2²³⁄₃₂

2⁷⁄₈

3¹⁄₃₂

3¹³⁄₆₄

3²³⁄₆₄

3³³⁄₆₄

¹³⁄₃₂

¹⁷⁄₃₂

¹⁹⁄₃₂

³⁄₄

⁷⁄₈

³¹⁄₃₂

1¹⁄₈

1¹⁄₄

1¹⁄₄

1³⁄₈

1⁹⁄₁₆

1¹¹⁄₁₆

1³⁄₄

1¹³⁄₁₆

2

2¹⁄₈

2¹⁄₄

2¹⁄₄

2³⁄₈

²³⁄₆₄

¹⁷⁄₃₂

⁴⁵⁄₆₄

⁵⁵⁄₆₄

1¹⁄₆₄

1³⁄₁₆

1²³⁄₆₄

1³³⁄₆₄

1¹¹⁄₁₆

1²⁷⁄₃₂

2

2¹¹⁄₆₄

2²¹⁄₆₄

2³¹⁄₆₄

2²¹⁄₃₂

2¹³⁄₁₆

2³¹⁄₃₂

3¹⁄₈

3¹⁹⁄₆₄

3²⁹⁄₆₄

⁵⁄₁₆

¹⁵⁄₃₂

⁹⁄₁₆

¹¹⁄₁₆

²⁷⁄₃₂

⁷⁄₈

1¹⁄₁₆

1³⁄₁₆

1¹⁄₄

1³⁄₈

1¹⁄₂

1⁵⁄₈

1³⁄₄

1³⁄₄

1¹⁵⁄₁₆

2¹⁄₁₆

2¹⁄₄

2¹⁄₄

2⁵⁄₁₆

⁷⁄₁₆

⁴¹⁄₆₄

⁵⁵⁄₆₄

1¹⁄₁₆

1¹⁷⁄₆₄

1³¹⁄₆₄

1¹¹⁄₁₆

1⁵⁷⁄₆₄

2³⁄₃₂

2⁹⁄₃₂

2³¹⁄₆₄

2¹¹⁄₁₆

2⁵⁷⁄₆₄

3³⁄₃₂

3¹⁹⁄₆₄

3¹⁄₂

3⁴⁵⁄₆₄

3⁵⁷⁄₆₄

4³⁄₃₂

4¹⁹⁄₆₄

⁷⁄₁₆

⁹⁄₁₆

²³⁄₃₂

⁷⁄₈

1

1³⁄₁₆

1¹⁄₄

1⁷⁄₁₆

1⁵⁄₈

1³⁄₄

1¹³⁄₁₆

2

2³⁄₁₆

2¹⁄₄

2³⁄₈

2⁹⁄₁₆

2³⁄₄

2³⁄₄

2¹⁵⁄₁₆

⁹⁄₁₆

⁵³⁄₆₄

1⁵⁄₆₄

1²¹⁄₆₄

1³⁷⁄₆₄

1¹³⁄₁₆

2¹⁄₁₆

2⁵⁄₁₆

2³⁵⁄₆₄

2⁵¹⁄₆₄

3¹⁄₃₂

3⁹⁄₃₂

3³³⁄₆₄

3⁴⁹⁄₆₄

4

4¹⁵⁄₆₄

4³¹⁄₆₄

4²³⁄₃₂

4⁶¹⁄₆₄

5¹³⁄₆₄

³⁄₈

⁹⁄₁₆

³⁄₄

⁷⁄₈

1¹⁄₈

1¹⁄₄

1³⁄₈

1⁵⁄₈

1³⁄₄

1⁷⁄₈

2¹⁄₈

2¹⁄₄

2³⁄₈

2⁵⁄₈

2³⁄₄

2⁷⁄₈

3¹⁄₈

3¹⁄₄

3⁷⁄₁₆

3⁵⁄₈

⁴⁹⁄₆₄

1⁷⁄₆₄

1²⁹⁄₆₄

1²⁵⁄₃₂

2¹⁄₈

2⁷⁄₁₆

2⁴⁹⁄₆₄

3³⁄₃₂

3²⁷⁄₆₄

3³⁄₄

4¹⁄₁₆

4²⁵⁄₆₄

4⁴⁹⁄₆₄

5¹⁄₃₂

5²³⁄₆₄

5⁴³⁄₆₄

6

6⁵⁄₁₆

6⁴¹⁄₆₄

6⁶¹⁄₆₄

¹⁷⁄₃₂

²⁵⁄₃₂

1

1¹⁄₄

1⁷⁄₁₆

1³⁄₄

1⁷⁄₈

2³⁄₁₆

2⁵⁄₁₆

2⁵⁄₈

2³⁄₄

3¹⁄₁₆

3¹⁄₄

3¹⁄₂

3³⁄₄

3⁷⁄₈

4¹⁄₄

4³⁄₄

5¹⁄₁₆

5³⁄₈

⁶³⁄₆₄

1¹³⁄₃₂

1⁵³⁄₆₄

2¹⁄₄

2²¹⁄₃₂

3⁵⁄₆₄

3³¹⁄₆₄

3⁵⁷⁄₆₄

4¹⁹⁄₆₄

4⁴⁵⁄₆₄

5³⁄₃₂

5¹⁄₂

5²⁹⁄₃₂

6⁵⁄₁₆

6⁴⁵⁄₆₄

7⁷⁄₆₄

7³³⁄₆₄

7²⁹⁄₃₂

8⁵⁄₁₆

8⁴⁵⁄₆₄

⁵⁄₈

³¹⁄₃₂

1¹⁄₄

1⁹⁄₁₆

1³⁄₄

2³⁄₁₆

2³⁄₈

2³⁄₄

2¹⁵⁄₁₆

3¹⁄₄

3¹⁄₂

3³⁄₄

4¹⁄₈

4³⁄₄

5¹⁄₈

5¹⁄₂

5³⁄₄

6¹⁄₈

6¹⁄₂

6¹⁄₂

1³⁄₁₆

1⁴⁵⁄₆₄

2¹³⁄₆₄

2⁴⁵⁄₆₄

3¹³⁄₆₄

3⁴⁵⁄₆₄

4³⁄₁₆

4⁴³⁄₆₄

5⁵⁄₃₂

5⁴¹⁄₆₄

6¹⁄₈

6³⁹⁄₆₄

7³⁄₃₂

7³⁷⁄₆₄

8¹⁄₁₆

8³⁵⁄₆₄

9¹⁄₆₄

9¹⁄₂

9⁶³⁄₆₄

10¹⁵⁄₃₂

²⁷⁄₃₂

1³⁄₁₆

1¹⁄₂

1¹³⁄₁₆

2¹⁄₄

2⁹⁄₁₆

2⁷⁄₈

3¹⁄₄

3⁵⁄₈

3⁷⁄₈

4⁹⁄₁₆

5¹⁄₁₆

5¹⁄₂

5¹³⁄₁₆

6⁵⁄₁₆

6³⁄₄

7

7¹⁄₁₆

7⁹⁄₁₆

8¹⁄₁₆

1²¹⁄₆₄

1¹⁵⁄₁₆

2³³⁄₆₄

3⁷⁄₆₄

3¹¹⁄₁₆

4¹⁄₄

4⁵³⁄₆₄

5²⁵⁄₆₄

5³¹⁄₃₂

6¹⁷⁄₃₂

7³⁄₃₂

7²¹⁄₃₂

8⁷⁄₃₂

8²⁵⁄₃₂

9¹¹⁄₃₂

9²⁹⁄₃₂

10¹⁵⁄₃₂

11¹⁄₃₂

11¹⁹⁄₃₂

12⁵⁄₃₂

⁷⁄₈

1¹⁄₄

1³⁄₄

2³⁄₁₆

2⁹⁄₁₆

2¹⁵⁄₁₆

3⁵⁄₁₆

3³⁄₄

4³⁄₁₆

5

5¹⁄₂

5⁷⁄₈

6⁷⁄₁₆

7

7

7¹⁄₂

8¹⁄₁₆

8⁵⁄₈

9

9⁵⁄₁₆

1¹⁄₂

2¹³⁄₆₄

2⁷⁄₈

3¹⁷⁄₃₂

4¹³⁄₆₄

4⁵⁵⁄₆₄

5¹⁄₂

6⁵⁄₃₂

6¹³⁄₁₆

7²⁹⁄₆₄

8³⁄₃₂

8³⁄₄

9²⁵⁄₆₄

10¹⁄₃₂

10⁴³⁄₆₄

11⁵⁄₁₆

11⁶¹⁄₆₄

12¹⁹⁄₃₂

13¹⁵⁄₆₄

13⁷⁄₈

1¹⁄₁₆

1¹⁄₂

2

2⁷⁄₁₆

2⁷⁄₈

3⁵⁄₁₆

3³⁄₄

4³⁄₈

5¹⁄₄

5¹¹⁄₁₆

6⁵⁄₁₆

7

7

7¹⁄₂

8

8⁹⁄₁₆

9

9³⁄₈

10¹⁄₈

10³⁄₁₆

2

2⁵⁵⁄₆₄

3⁴⁵⁄₆₄

4¹⁷⁄₃₂

5²³⁄₆₄

6³⁄₁₆

7

7¹³⁄₁₆

8⁵⁄₈

9⁷⁄₁₆

10¹⁵⁄₆₄

11³⁄₆₄

11²⁷⁄₃₂

12²¹⁄₃₂

13²⁹⁄₆₄

14¹⁄₄

15¹⁄₁₆

15⁵⁵⁄₆₄

16²¹⁄₃₂

17²⁹⁄₆₄

1³⁄₈

1¹⁵⁄₁₆

2⁹⁄₁₆

3³⁄₁₆

3³⁄₄

4⁷⁄₁₆

5⁷⁄₁₆

6¹⁄₁₆

6¹⁄₂

7

7⁹⁄₁₆

8³⁄₈

8¹⁵⁄₁₆

9⁹⁄₁₆

10³⁄₈

10¹⁵⁄₁₆

11⁹⁄₁₆

12⁵⁄₁₆

12¹⁵⁄₁₆

13¹⁄₁₆

The above maximum bores are not approved for severeservice conditions or for Cast Iron Sprockets.

For severe service conditions maximum bores should not begreater than 2⁄3 of the diameter of the hub.

Maximum bores for Cast Iron Sprockets should be about 15%less than for steel with 1⁄4” as the minimum difference.

Standard Keyways and Set Screw

NOTE: As a general rule, the hub wall over the keyway should be equal to or greater than the diameter of the set screw.*Set screw size may vary depending on the hub wall thickness.

*Diameter *DiameterDiameter Keyseat of Diameter Keyseat ofof Shaft Width x Depth Set Screw of Shaft Width x Depth Set Screw

SPROCKET DIAMETER FORMULAS

Suggested Maximum Hub Diameter = Cosine x P.D. – (H + .050).

P.D. = Pitch diameter N = Number of teeth. H = Height of inside plate.

180o

N

Sprocket Formulas & Standard Keyways

Page 79: Tsubaki Sprockets

Dimensions are in inches unless otherwise indicated.

79

To obtain the pitch diameter of a sprocket, multiply the constant for thenumber of teeth (as shown above) by the chain pitch.

To determine the pitch diameter of a 28-tooth sprocket for 140 chain —use a constant of 8.9315 and multiply by chain pitch (1³⁄₄”) to obtain apitch diameter of 15.63”.

Number of Number of Number ofTeeth Constant Teeth Constant Teeth Constant

45678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152

1.41421.70132.00002.30482.61312.92383.23613.54953.86374.17854.49404.80975.12595.44235.75886.07566.39256.70957.02667.34397.66137.97878.29628.61388.93159.24919.56689.8845

10.202310.520110.838011.155811.473711.791712.109612.427512.745513.063513.381513.699514.017514.335614.653614.971715.289815.607915.926016.244116.5619

16.880317.198417.516617.834718.152918.471018.789219.107319.425519.743720.061820.380020.698221.016421.334621.652821.971022.289222.607422.925623.243823.562023.880224.198424.516624.834925.153125.471325.789626.107926.426126.744227.062627.380727.698928.017028.335528.653728.972329.290129.608229.926830.244730.563230.881531.199931.517731.836232.1540

32.47332.79133.10933.42733.74634.06434.38234.70135.01935.33735.65535.97436.29236.61036.92937.24737.56537.88338.20138.51938.83739.15639.47539.79440.11240.43040.74841.06641.38441.70242.02042.33842.65642.97543.29343.61143.93044.24944.56744.88545.20345.52145.84046.15846.47746.79647.11447.43247.750

5354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101

102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150

Sprocket Pitch Diameter Constants

Page 80: Tsubaki Sprockets

80

U.S. TSUBAKI SPROCKETS

1.001.111.221.331.441.561.671.781.892.002.112.222.332.442.562.672.782.893.003.113.223.333.443.563.673.783.894.004.114.224.334.444.564.674.784.895.005.115.225.335.445.565.675.785.896.006.116.226.336.446.566.677.557.788.00

1.001.101.201.301.401.501.601.701.801.902.002.102.202.302.402.502.602.702.802.903.003.103.203.303.403.503.603.703.803.904.004.104.204.304.404.504.604.704.804.905.005.105.205.305.405.505.605.705.805.906.006.807.007.20

1.001.091.181.271.361.451.551.641.731.821.912.002.092.182.272.362.452.542.642.732.822.913.003.093.183.273.363.453.553.643.733.823.914.004.094.184.274.364.454.554.644.734.824.915.005.095.185.275.365.456.186.366.546.917.27

1.001.081.171.251.331.421.501.581.671.751.831.922.002.082.172.252.332.422.502.582.672.752.832.923.003.083.173.253.333.423.503.583.673.753.833.924.004.084.174.254.334.424.504.584.674.754.834.925.005.665.836.006.336.667.00

1.001.081.151.231.311.381.461.541.611.691.771.851.922.002.082.152.232.312.382.462.542.622.692.772.852.923.003.083.153.233.313.383.463.543.623.693.773.853.924.004.084.154.234.314.384.464.544.615.235.385.545.846.156.467.317.38

1.001.071.141.211.291.361.431.501.571.641.711.791.861.932.002.072.142.212.282.362.432.502.572.642.712.792.862.933.003.073.143.213.293.363.433.503.573.643.713.793.863.934.004.074.144.214.284.865.005.145.435.716.006.786.857.28

1.001.071.131.201.271.331.401.471.531.601.671.731.801.871.932.002.072.132.202.272.332.402.472.532.602.672.732.802.872.933.003.073.133.203.273.333.403.473.533.603.673.733.803.873.934.004.544.674.805.075.345.606.336.406.80

1.001.061.131.191.251.311.381.441.501.561.631.691.751.811.881.942.002.062.132.192.252.312.382.442.502.562.632.692.752.812.882.943.003.063.133.193.253.313.383.443.503.563.633.693.754.254.384.504.755.005.255.946.006.387.00

1.001.061.121.181.231.291.351.411.471.531.591.651.711.761.821.881.942.002.062.122.182.242.292.352.412.472.532.592.652.712.762.822.882.943.003.063.123.183.243.293.353.413.473.534.004.124.244.474.704.945.595.646.006.59

1.001.061.111.171.221.281.331.391.451.501.561.611.671.721.781.831.891.952.002.062.112.172.222.282.342.392.442.502.562.612.672.722.782.832.892.943.003.063.113.173.223.283.343.783.894.004.234.454.675.285.345.676.23

1.001.051.101.161.211.261.321.371.421.471.531.581.631.681.741.791.841.891.952.002.052.102.162.212.262.322.372.422.472.522.582.632.682.742.792.842.902.953.003.053.113.163.583.683.794.004.214.425.005.055.375.89

1.001.051.101.151.201.251.301.351.401.451.501.551.601.651.701.751.801.851.901.952.002.052.102.152.202.252.302.352.402.452.502.552.602.652.702.752.802.852.902.953.003.403.503.603.804.004.204.754.805.105.60

1.001.051.091.141.191.241.291.331.381.431.481.521.571.621.671.711.761.811.861.901.952.002.052.102.142.192.242.282.332.382.432.482.522.572.622.672.712.762.812.863.243.333.433.623.814.004.524.574.865.33

1.001.041.091.141.181.231.271.321.361.411.451.501.551.591.631.681.731.771.821.861.911.952.002.042.092.142.192.232.272.322.362.412.452.502.552.592.642.682.723.093.183.273.453.633.814.324.364.635.08

1.001.041.091.131.171.221.261.311.351.391.431.481.521.571.611.651.701.741.781.831.871.911.962.002.042.092.132.172.222.262.302.352.392.432.492.522.572.612.963.053.133.313.483.654.134.184.444.87

1.001.041.081.121.171.211.251.291.331.381.421.461.501.541.581.631.671.711.751.791.831.881.921.962.002.042.082.132.172.212.252.292.332.382.422.462.502.842.923.003.173.343.503.964.004.254.67

1.001.041.081.121.161.201.241.281.321.361.401.441.481.521.561.601.641.681.721.761.801.841.881.921.962.002.042.082.122.162.202.242.282.322.362.402.722.802.883.043.203.363.803.844.084.48

1.001.041.081.121.151.191.231.271.311.341.381.421.461.501.541.581.611.651.691.731.771.811.841.881.921.962.002.042.072.122.152.192.232.272.302.612.692.772.923.073.233.653.693.924.30

91011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606870727680849596102112

Speed RatiosSpeed Ratios for Sprocket Combinations

Driver Sprocket Teeth

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Page 81: Tsubaki Sprockets

81

Sprocket DiametersNo. ofTeeth

RS25 1⁄4” Pitch

PitchDia.

OutsideDia.

CaliperDia.

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

910111213

1415161718

1920212223

2425262830

3235364045

4854607072

.731

.809

.887

.9661.045

1.1231.2031.2821.3611.440

1.5191.5981.6771.7571.836

1.9151.9952.0742.2332.392

2.5512.7892.8683.1863.584

3.8224.3004.7775.5725.731

.837

.9191.0011.0831.164

1.2451.3261.4071.4871.568

1.6481.7281.8091.8891.969

2.0492.1292.2092.3692.529

2.6882.9283.0083.3273.725

3.9644.4424.9205.7175.876

1.0961.2141.3311.4491.567

1.6851.8041.9222.0412.160

2.2782.3972.5162.6352.754

2.8732.9923.1113.2303.349

3.5883.8264.1834.3034.780

5.0185.3765.7346.4497.165

8.3588.5979.552

10.02911.461

13.371

1.2551.3791.5021.6251.746

1.8681.9892.1102.2312.352

2.4722.5932.7132.8332.953

3.0733.1943.3133.4343.553

3.7934.0324.3924.5114.990

5.2295.5885.9466.6647.380

8.5758.8149.770

10.24711.680

13.590

.590

.679

.748

.836

.907

.9931.0661.1521.2251.310

1.3841.4681.5431.6271.702

1.7851.8611.944 2.1032.262

2.421 2.6562.7383.0563.452

3.6924.1704.6475.4425.601

.8801.0141.1181.2491.356

1.4851.5941.7221.8321.960

2.0712.1972.3092.4352.548

2.6732.7862.9113.0253.149

3.3883.6263.9794.1034.580

4.8185.1735.5346.2496.965

8.1588.3979.3529.829

11.261

13.171

910111213

1415161718

1920212223

2425262728

3032353640

4245485460

7072808496

112

RS35 3⁄8” Pitch

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

89

101112

1314151617

1819202122

2324252627

2829303132

3334353638

4042444546

4748505460

7072808496

112

1.3071.4621.6181.7751.932

2.0892.2472.4052.5632.721

2.8793.0383.1963.3553.513

3.6723.8313.9894.1484.307

4.4654.6254.7834.9425.101

5.2605.4195.5785.7376.055

6.3736.6917.0097.1687.327

7.4867.6457.9638.5999.554

11.14511.46312.73613.37215.282

17.827

1.5071.6741.8392.0032.166

2.3282.4902.6522.8142.974

3.1363.2923.4573.6183.778

3.9384.0984.2584.4184.578

4.7384.8985.0575.2175.376

5.5365.6965.8566.0156.334

6.6536.9727.2917.4507.609

7.7697.9288.2488.8849.840

11.43311.75213.02613.66315.573

18.121

.9951.1271.3051.4441.620

1.7611.9342.0792.2502.397

2.5672.7152.8833.0333.201

3.3513.5183.6693.8353.987

4.1534.3054.4714.6234.788

4.9415.1075.2605.4255.742

6.0616.3796.6966.8517.014

7.1697.3327.6508.2869.241

10.83211.15112.42313.05914.969

17.515

RS40 1⁄2” PitchNo. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

89

101112

1314151617

1819202122

2324252627

2829303132

3334353637

3839404243

4445484950

5254555660

7072808496

112

1.6331.8272.0232.2192.415

2.6122.8093.0063.2043.401

3.5993.7983.9954.1944.392

4.5904.7884.9875.1855.384

5.5825.7815.9796.1786.376

6.5756.7746.9737.1717.370

7.5697.7687.9668.3648.563

8.7618.9609.5569.7559.954

10.35110.74910.94811.14711.942

13.93114.32915.91916.71519.102

22.284

1.8802.0932.2992.5042.708

2.9113.1133.3153.5173.718

3.9194.1214.3214.5224.722

4.9235.1235.3235.5235.723

5.9226.1226.3216.5216.721

6.9217.1207.3197.5197.718

7.9188.1178.3168.7158.914

9.1149.3139.911

10.11010.309

10.70811.10611.30511.50412.301

14.29214.69016.28317.07919.467

22.651

1.2331.4001.6231.7962.015

2.1932.4092.5902.8042.987

3.1993.3843.5953.7823.992

4.1794.3884.5774.7854.975

5.1825.3715.5795.7705.976

6.1686.3746.5656.7716.963

7.1697.3617.5667.9648.157

8.3618.5549.1569.3509.554

9.95110.34910.54310.74711.542

13.53113.92915.51916.31518.702

21.884

RS50 5⁄8” Pitch

Page 82: Tsubaki Sprockets

82

U.S. TSUBAKI SPROCKETS

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

89

10111213

1415161718

1920212223

2425262728

2930313233

3435363738

3940 414244

4546484950

5254607072

808496

112

1.9592.1932.4272.6622.8983.134

3.3713.6083.8454.0824.319

4.5574.7945.0335.2705.508

5.7465.9846.2226.4616.698

6.9377.1757.4137.6527.890

8.1298.3678.6068.8449.083

9.3219.5609.798

10.03710.514

10.75210.99111.46811.70611.945

12.42212.88914.33016.71717.195

19.10320.05822.92226.741

2.2602.5112.7593.0053.2493.493

3.7363.9784.2204.4624.703

4.9455.1865.4265.6665.907

6.1476.3876.6276.8677.106

7.3467.5867.8268.0658.305

8.5448.7839.0239.2629.501

9.7409.980

10.21910.45810.937

11.17611.41411.89312.13212.371

12.84913.32714.76117.15017.628

19.53920.49523.36027.181

1.4911.6911.9582.1662.4292.642

2.9023.1193.3753.5953.850

4.0724.3254.5494.8015.026

5.2775.5035.7535.9806.229

6.4586.7066.9357.1837.412

7.6607.8898.1378.3678.614

8.8449.0919.3219.568

10.045

10.27610.52210.99911.23111.476

11.95312.43013.86116.24816.726

18.63419.58922.45326.272

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

89

10111213

1415161718

1920212223

2425262728

2930313233

3435363738

40 42454648

4954606570

72808496

112

2.6132.9243.2363.5503.8644.179

4.4944.8105.1265.4425.759

6.0766.3926.7107.0277.344

7.6617.9798.2968.6148.931

9.2499.5679.884

10.20210.520

10.83811.15611.47411.79212.110

12.74613.38214.33614.65415.290

15.60817.19819.10720.69822.289

22.92625.47126.74430.56335.655

3.0143.3483.6784.0064.3324.657

4.9815.3045.6275.9496.271

6.5936.9147.2357.5557.876

8.1968.5268.8369.1569.475

9.79510.11410.43410.75311.073

11.39211.71112.03012.34912.668

13.30613.94414.90115.21915.857

16.17617.76919.68121.27022.867

23.50426.05227.32631.14736.241

1.9882.2542.6112.8883.2393.523

3.8694.1584.5014.7945.134

5.4305.7676.0666.4026.702

7.0367.3387.6717.9748.306

8.6118.9429.2479.5779.883

10.21310.52010.84911.15611.485

12.12112.75713.70214.02914.665

14.97516.57318.48220.06721.644

22.30124.84626.11929.93835.030

RS80 1” PitchNo. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

89

101112

1314151617

1819202122

2324252627

2830323536

40 42454854

6070728084

9096

3.2663.6554.0454.4384.830

5.2245.6186.0136.4086.803

7.1997.5957.9908.3888.784

9.1809.5769.974

10.37010.768

11.16411.95912.75313.94514.343

15.93316.72817.92019.11321.498

23.88427.86128.65731.83933.430

35.81738.204

3.7704.1854.5985.0085.415

5.8216.2266.6307.0347.436

7.8398.2418.6439.0449.444

9.84510.24510.64511.04511.445

11.84412.64313.44114.63915.038

16.63317.43018.62619.82122.211

24.60128.58429.38032.56534.158

36.54538.934

2.5162.8493.2953.6424.080

4.4354.8685.2295.6586.024

6.4496.8197.2407.6138.034

8.4098.8269.2049.6209.999

10.41411.20912.00313.18113.593

15.18315.97817.15918.36320.748

23.13427.11127.90831.08932.680

35.06837.454

RS100 11⁄4” PitchRS60 3⁄4” Pitch

Sprocket Diameters

Page 83: Tsubaki Sprockets

83

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

910111213

1415161718

1920212223

2425262728

3032353640

4245485460

7080

4.3864.8545.3255.7966.269

6.7417.2157.6898.1638.639

9.1149.588

10.06510.54111.016

11.49211.96912.44412.92113.397

14.35115.30316.73417.21119.119

20.07321.50422.93525.79728.661

33.43438.207

5.0225.5176.0096.4986.986

7.4727.9568.4418.9249.407

9.89010.37110.85311.33311.814

12.29412.77413.25413.73414.213

15.17116.13017.56718.04519.959

20.91622.35223.78626.65429.522

34.30139.078

3.4443.9794.3954.9215.347

5.8666.3006.8147.2547.764

8.2078.7139.1619.666

10.115

10.61711.07011.56912.02412.522

13.47614.42815.84216.33618.244

19.19820.61522.06024.92227.786

32.55937.332

RS120 11⁄2” Pitch

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

1112131415

1617181920

2122232425

2830354045

5460

RS180 2 1⁄4” Pitch

7.986 9.010 6.4998.693 9.750 7.2879.402 10.480 7.927

10.111 11.210 8.70510.822 11.940 9.357

11.533 12.660 10.12712.245 13.390 10.78712.957 14.110 11.55113.670 14.830 12.21714.383 15.560 12.977

15.096 16.280 13.64815.810 17.000 14.40416.524 17.720 15.07917.238 18.440 15.83217.952 19.160 16.511

20.096 21.320 18.69021.525 22.760 20.11925.101 26.350 23.66928.677 29.940 27.27132.255 33.530 30.829

38.695 39.980 37.29042.992 44.280 41.586

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

1112131415

1617181920

2122232425

2628303235

3640 454854

607080

6.2136.7627.3137.8658.418

8.9719.524

10.07810.63311.186

11.74312.29712.85213.40713.963

14.51815.62916.74217.85419.523

20.08022.30625.08826.75830.097

33.43739.00644.574

7.0117.5818.1508.7179.282

9.84710.41110.97411.53812.100

12.66113.22113.78314.34314.903

15.46316.58117.70018.81820.494

21.05323.28626.07727.75031.096

34.44240.01745.591

5.1485.7626.2596.8657.371

7.9718.4839.0789.596

10.186

10.70911.29711.82212.40712.935

13.51814.62915.74216.85418.503

19.08021.30624.07225.75829.097

32.43738.00643.574

RS140 13⁄4” Pitch

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

89

10111213

1415161718

1920212223

2425262728

3035364045

4854607080

5.2265.8486.4727.1007.7288.358

8.9889.620

10.25210.84411.518

12.15212.78413.42014.05414.688

15.32215.95816.59217.22817.862

19.13422.31222.94825.49228.672

30.58034.39638.21444.57850.942

6.0286.6967.3568.0128.6649.314

9.96210.60811.25411.89812.542

13.18613.82814.47015.11015.752

16.39217.03217.67218.31218.950

20.22823.42224.06026.61229.802

31.71435.53839.36245.73452.104

4.1014.6355.3475.9026.6037.171

7.8638.4429.1279.713

10.393

10.98511.65912.25612.92913.529

14.19714.80115.46716.07316.737

18.00921.16421.82324.36727.529

29.45533.27137.08943.45349.817

RS160 2” Pitch

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

1011121314

1516171819

2021222324

2526283032

3540 455460

8.0908.8729.660

10.44711.235

12.02512.81513.60514.39715.190

15.98216.77517.56718.36019.152

19.94720.74022.33023.91725.505

27.89031.86535.84042.99547.767

9.19510.02010.83011.64012.460

13.26014.07014.87015.68016.480

17.29018.09018.89019.69020.490

21.29022.09023.69025.29026.880

29.28033.27037.25044.42049.200

6.5287.2198.0988.8089.673

10.39711.25311.98512.83513.576

14.42015.16616.00516.75517.590

18.34619.17820.76822.35523.943

26.30030.30334.25641.43346.205

RS200 21⁄2” Pitch

No. ofTeeth

PitchDia.

OutsideDia.

CaliperDia.

1011121314

1516171819

2021253035

40 455460

9.70810.64811.59112.53613.482

14.42915.37716.32717.27618.227

19.17720.12923.93628.70033.467

38.23743.00751.59557.322

11.03012.02013.00013.97014.940

15.91016.88017.85018.81019.780

20.74021.70025.55030.34035.130

39.92044.70053.31059.040

7.8338.6659.716

10.56911.607

12.47513.50214.38215.40116.289

17.30218.19722.01426.82531.559

36.36241.10649.72055.447

RS240 3” Pitch

Sprocket Diameters

Page 84: Tsubaki Sprockets

Union® Engineering Class Sprockets keep heavy industry rolling

Heavy-duty industrycounts on U.S. TsubakiEngineering ClassSprockets for real valueand long-term savings:• Longer wear life in the most

demanding conditions• Less downtime for maintenance• Lower replacement costs• Increased productivity

Quality performance —turn after turn, time after timeEvery Engineering Class Sprocket is built toUnion specifications to handle maximumproduction and high shock loads. Choosefrom carbon or alloy-based Special BarQuality steel: Steel plate, cast iron, cast steel,or stainless steel.

Complete selection for drive, conveyor, elevator, and lift applicationsUnion offers a full line of Engineering ClassSprockets to get the best service from yoursystem. Our global engineering team canhelp you select the right style and materialfor your specific needs.

Engineering Class Sprockets from U.S. Tsubaki

Drive Chain Sprockets

Roller Conveyor Chain Sprockets

Bar and Pin Chain Sprockets

Steel Bushed Chain Sprockets

Welded Steel Chain Sprockets

Drop Forged Rivetless Chain Sprockets

Specialty Chain Sprockets

Construction Styles

Segmental Rim Sprockets

Lightening Hole Sprockets

Split Construction Sprockets

Wide Flange Sprockets

Chain Saver Sprockets

Hunting Tooth Sprockets

Hunting Tooth Chain Saver Sprockets

Contact the U.S. Tsubaki Engineering ChainDivision for Union Sprockets that maximizeengineering class applications.U.S. Tsubaki, Engineering Chain Division1-800-537-6140

84

U.S. TSUBAKI SPROCKETS

Page 85: Tsubaki Sprockets

85

PRICE-PAYMENTThe prices stated are those in effect on the date hereof and are subject to change based on prices in effect on the date of shipment.Interest at the rate of 18% per annum shall be charged on overduepayments. Prices are for Seller’s standard packaging only, and F.O.B.Seller’s plant or warehouse. All orders are subject to credit approval.Terms of payment are net, 30 days. In the event of non-payment by Buyer, Buyer shall pay all of Seller’s costs of collection, includingreasonable attorneys’ fees. Up to 5% over or under the specified quan-tity for made-to-order products may be shipped at Seller’s option.

PERFORMANCE-CHANGES-DELAYS(a) Any time for delivery stated herein is approximate. Delivery shall

be deemed complete by tender of the products to a common carrier.Partial shipments are permitted.

(b) Orders are not subject to cancellation or revision, in whole or inpart, without written approval of Seller.

(c) Should Buyer cause changes to be made in the design or construction of said products, or otherwise delay or interrupt theprogress of the work hereunder, Buyer will reimburse Seller forany additional expenses arising therefrom.

(d) Seller shall not be liable for any delay caused by acts of God, riot or civil commotion, government orders, rules, regulations,suspensions or requisitions of any kind, strikes or other stoppagesof labor or shortage in the supply of labor or material, fire casualtiesor accidents, or any cause, whether of the same or a differentcharacter, beyond Seller’s control. Any such delay shall extendthe time for delivery of the products. Delay in delivery of anyinstallment shall not relieve Buyer of its obligation to acceptremaining deliveries.

(e) If delays due to Buyer’s fault exceed 60 days in the aggregate,the entire purchase price shall be due and payable to Seller on demand.

RISK OF LOSSAfter delivery to the carrier, Buyer assumes the risk of all loss or damageto the products resulting from any cause whatever.

LIMITED WARRANTYProducts manufactured by Seller: (a) conform to the design and specifications, if any, expressly agreed to in writing by Seller; and (b)are free of defects in workmanship and materials at the time of shipment.The warranties set forth in the preceding sentence are exclusive of allother warranties, express or implied, and extend only to Buyer and tono other person. ALL WARRANTIES OF MERCHANTABILITY ORFITNESS FOR A PARTICULAR PURPOSE ARE HEREBY EXCLUDED.

NON-RELIANCEBuyer is not relying upon any advice, representations or warranties(except the warranties expressly set forth above) of Seller, or uponSeller’s skill or judgment regarding the Seller’s products. Buyer is solelyresponsible for the design and specifications of the products, includingwithout limitation, the determination of suitability for Buyer’s applicationof the products.

CLAIMS(a) Any claim relating to quantity or type shall be made to Seller in

writing within 7 days after receipt of the products; any such claimmade thereafter shall be barred.

(b) Any claim under the above-stated Limited Warranty shall bemade to Seller in writing within three (3) months after receipt of theproducts; any such claim made thereafter shall be barred.

(c) Seller’s liability for breach of warranty or otherwise is limited torepair or replacement, at Seller’s option, of non-conforming ordefective products. Buyer waives all other remedies, including,but not limited to, all rights to consequential, special or incidentaldamages, including, but not limited to, damages resulting frompersonal injury, death or damage to or loss of use of property.

(d) Repair, alteration, neglect or misuse of the products shall void allapplicable warranties.

INDEMNIFICATIONBuyer will indemnify, defend and hold Seller harmless from all loss, liability, damage and expense, including attorneys’ fees, arising out of any claim (a) for infringement of any patent, trademark, copyright,misappropriation of trade secrets, unfair competition or similar chargeby any products supplied by Seller in accordance with the design orspecifications furnished by Buyer, or (b) arising out of or connectedwith the products or any items into which the products are incorporated,including, but not limited to, any claim for product liability (whether ornot based on negligence or strict liability of Seller), breach of warranty,breach of contract or otherwise.

DUTIES AND TAXESIn addition to the specified purchase price, Buyer will pay any and all federal, state or local taxes, duties, excises, license fees and other charges leveled, assessed or imposed upon Seller due to the manufacture, sale, purchase or delivery of the products. Buyer shallalso pay the cost by which such manufacture is increased by reason of any law, ordinance or regulation adopted or promulgated by any government or governmental subdivision, department or agency, orother source, after the date hereof, but prior to the completion and delivery hereunder.

SPECIFICATIONS, DRAWINGS,PATTERNS AND TOOLSSeller’s specifications, drawings, patterns and tooling shall be the soleand exclusive property of Seller unless otherwise agreed in writing.

ENTIRE AGREEMENTThese terms and conditions constitute the entire agreement betweenBuyer and Seller and supersede any inconsistent terms and conditions,whether contained in Buyer’s purchase order or otherwise, and whethermade heretofore or hereafter. No statement or writing subsequent to thedate hereof which purports to modify or add to the terms and conditionshereof shall be binding unless consented to in writing, which makes specific reference hereto, and which has been signed by the partyagainst which enforcement thereof is sought. Seller reserves the right to change these terms and conditions without prior notice.

RETURNED GOODSNo goods will be accepted for return without prior written authorizationby Seller. Freight must be prepaid on all such returns, and each returnis subject to inspection and acceptance by Seller to assure the goodsare in a “resalable” condition. A minimum 10% handling and restockingcharge will be applied to all authorized returns. Special or made-to-order goods are NOT returnable. Attachment chains returned are atthe manufacturer’s discretion.

U.S. Tsubaki, Inc. © All rights reserved.

Terms and Conditions of Sale

Page 86: Tsubaki Sprockets

86

U.S. TSUBAKI SPROCKETS

Regardless of application, all chain systems should be inspected on a regularly scheduled basis for worn, damaged or broken parts, possible interference by other system components, and proper lubrication. Normal maintenance procedures can prevent most of the conditions described below. Carefully inspect roller chain driveson the same schedule as associated equipment.

SPROCKET MISALIGNMENTWear on the sides of sprocket teeth generally indicates improperinstallation of sprockets and/or shafts. If shafts are out of parallel or not in the same plane, non-symmetrical wear will appear onsprockets or chain rollers.

After proper alignment is made, retighten set screws in sprockethubs.

CHAIN WEAR AND ELONGATIONNormal wear will cause some increase in chain length. However, if a sudden increase in elongation occurs, look for severe wear onthe tips of sprocket teeth. This may be caused by any of the following:excessive loading or shock loading, displacement and/or wear inbearings, displacement of takeups, or under-designed drive.Elongation of 3% or more may be an indication that chain and/orsprockets should be replaced.

Before replacing chain or sprockets, recalculate initial drive design.Check chain for broken parts. Check chain tension if there is toomuch accumulated slack in the drive.

BROKEN CHAIN PARTSGenerally caused by an overload drive, extreme misalignment, excessive elongation causing chain to jump sprocket teeth, heavyshock, improper drive design geometry, or foreign objects.

Recalculate initial drive design and make necessary corrections.Inspect sprockets and shafts for proper alignment or looseness.

LINK PLATE WEARWear on edges of outer sides of link plates may be caused by chaincontacting a case or fixed object.

Remove or relocate fixed object. Readjust chain properly.

EXCESSIVE NOISECan be caused by broken links and chain rollers, extreme misalignment,elongation, chain jumping sprocket teeth, loose sprockets, broken teeth,accumulation of dirt packed into the chain or sprocket teeth, interferenceby foreign objects, or contacting a fixed object.

Check for worn, broken, or missing parts. Check alignment of shaftsand/or sprockets.

EXCESSIVE VIBRATIONUnbalanced rotating parts, broken or missing rollers, too much chainslack, loose or misaligned sprockets or shafts.

Inspect chain and drive equipment. Replace or readjust as needed.

IMPROPER LUBRICATIONLight or dark brown discoloration of pin-bushing joints and connectinglink pins, or brown-red oxide color in oil may indicate chain is not dipping into the oil reservoir, or drip lubricator or spray is plugged.

Carefully clean and dry chain, immerse in oil, and reinstall. Change oilin chain case and flush case. Determine that oil supply is adequateand unimpeded.

SUGGESTED REPLACEMENT PROCEDURESChain parts should never be altered or tampered with by makeshiftrepairs and/or with parts or components which have not been authorizedby the company.

REMOVING CHAINTurn the drive until a connecting link is fully engaged with one of thesprockets so as to relieve the tension on the connecting link pin. Theconnecting link may then be removed.

CUTTING RIVETED CHAINThe two pins of a pin link must be driven out of the link plate. Strikethe pins alternately to avoid distortion of the roller link plates as wellas the plates of the adjacent links.

PERIODIC CLEANINGRemove chain from sprockets and wash in kerosene. If chain is badlygummed, soak in kerosene and rewash in fresh liquid. Drain offkerosene and soak in oil to restore lubrication. Drain off excessivelubrication by hanging chain. Carefully inspect entire chain before reinstalling. Sprockets should be washed in kerosene.

STORING CHAINWhen roller chain is taken out of operation for a prolonged period,remove the chain and cover with heavy grease. Wrap in heavy grease-resistant paper and store where the chain will not be exposed toabnormal moisture, temperature, or abrasive or corrosive conditions.Sprockets remaining on shafts should be covered with heavy grease.

When the drive is put back in service, remove the grease and thoroughlyclean sprockets and chain before reinstalling.

HEATING AND WELDINGDo not use a cutting torch on chain. If cutting by torch is indicated,chain should be replaced. Welding should not be performed on anychain or chain components.

INSERTING NEW LINKSInsert new links only on new roller chain. Pitch variance between anew link and those on an old chain, especially one which is elongateddue to wear, will cause shock when the new link engages the sprocket.

INSTALLING NEW CHAINChain and/or related parts should be visually inspected for damagewhich could have occurred during shipment prior to installation. Neverinstall on badly worn sprockets as this will permanently damage thechain. As a temporary expedient, reverse a worn sprocket on the shaftto present a new set of working tooth surfaces. Worn sprockets shouldbe replaced as soon as practical to avoid permanent damage.

WARNING!USE CARE TO PREVENT INJURYCOMPLY WITH FOLLOWING TO

AVOID SERIOUS PERSONAL INJURY:1. Guards must be provided on all chain and sprocket installations in

accordance with provisions of ANSI/ASME B15.1—2000 “SafetyStandards for Mechanical Power Transmission Apparatus”, and ANSI/ASMEB20.1— 2000 “Safety Standards for Conveyors and Related Equipment”,or other applicable safety standards. When revisions of these standardsare published, the updated edition shall apply.

2. Always lock out the power switch before installing, removing, lubricatingor servicing a chain system.

3. When connecting or disconnecting chain:a. Eye protection is required. Wear safety glasses, protective clothing,

gloves and safety shoes.b. Support the chain to prevent uncontrolled movement of chain and

parts.c. Use of pressing equipment is recommended. Tools must be in good

condition and properly used.d. Determine correct direction for pin/rivet removal or insertion.

Copyright © 2003 U.S. Tsubaki, Inc. UST-86 REV. 1-03

Maintenance Checklist

Page 87: Tsubaki Sprockets

U.S. Tsubaki specialty sprockets are designed to meet your needs.

We start with high-quality materials

crafted to your specifications. We add

strength and protection with our final

treatments, which may include heat or

special coatings. And we ship as quickly

as possible. The result is a long-lasting,

customized sprocket that keeps your

lines moving.

At U.S. Tsubaki, made-to-order means

made right and made fast.

Call 800-323-7790 for a free made-

to-order sprocket quote today.

When you need made-to-order...” Pitch — Plain Bore

Page 88: Tsubaki Sprockets

Corporate Headquarters

U.S. Tsubaki, Inc.

301 E. Marquardt DriveWheeling, IL 60090Tel: (800) 323-7790 Tel: (847) 459-9500 Fax: (866) 530-4049 Web Site: www.ustsubaki.com

Atlanta Sprocket Center

U.S. Tsubaki, Inc.

675 Wesleyan Drive, S.W.Atlanta, GA 30336Tel: (888) 436-2504 Tel: (404) 349-7973 Fax: (404) 349-2265

Reno Sprocket Center

U.S. Tsubaki, Inc.

990 North Hills BoulevardSuite 102Reno, NV 89506Tel: (775) 972-6400 Fax: (775) 972-6446

It Pays to Choose U.S. TsubakiComplete Power Transmission SolutionsBuild reliability into your system with innovative solutionsfrom U.S. Tsubaki — high-quality drive and conveyorchains, sprockets, and power transmission componentsdesigned to keep your lines rolling.

• Reduce downtime• Extend service life• Lower operating costs

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NOTE: IN ACCORDANCE WITH THE POLICY OF U.S. TSUBAKI, INC. TO CONSISTENTLY IMPROVE ITS PRODUCTS, THE SPECIFICATIONS IN THISCATALOG ARE SUBJECT TO CHANGE WITHOUT NOTICE.

© U.S. Tsubaki, Inc. 2003All Rights Reserved. Printed in U.S.A.

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