Clear All
Number of Teeth Number of Teeth |
|---|
System of Measurement System of Measurement |
|---|
|
Bore Type Bore Type |
|---|
 | Finished |
OD OD |
|---|
For Shaft Type For Shaft Type |
|---|
|
For Roller Chain Strand Type For Roller Chain Strand Type |
|---|
 | Single |
Overall Width Overall Width |
|---|
|
|
|
Roller Chain Standard Roller Chain Standard |
|---|
|
Sprocket Type Sprocket Type |
|---|
|
Hub Diameter Hub Diameter |
|---|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
|---|
Keyway Width Keyway Width |
|---|
|
Keyway Depth Keyway Depth | Show |
|---|
|
Keyway Depth Keyway Depth | Hide |
|---|
Bushing Type Bushing Type |
|---|
|
Teeth Heat Treatment Teeth Heat Treatment |
|---|
|
Fastener Tightening Torque Fastener Tightening Torque |
|---|
|
|
About Roller Chain and Sprockets
More
Sprockets for ANSI Roller Chain
With Keyway
Mount these sprockets onto your shaft and secure with a set screw—no machining necessary.
For technical drawings and 3-D models, click on a part number.
For ANSI 25 Roller Chain (1/4" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 40 | 1 3/8" | 3.33" | 3/4" | 2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 45 | 1 3/8" | 3.73" | 3/4" | 2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 48 | 1 3/8" | 3.96" | 3/4" | 2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 54 | 1 3/8" | 4.44" | 3/4" | 2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 60 | 1 3/8" | 4.92" | 3/4" | 2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 70 | 1 3/8" | 5.72" | 3/4" | 2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 72 | 1 3/8" | 5.88" | 3/4" | 2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
For ANSI 40 Roller Chain (1/2" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 18 | 1 3/8" | 3.14" | 1" | 2 5/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 19 | 1 3/8" | 3.3" | 1" | 2 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 3.46" | 1" | 2 5/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 21 | 1 3/8" | 3.62" | 1" | 2 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 22 | 1 3/8" | 3.78" | 1" | 2 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 23 | 1 3/8" | 3.94" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 24 | 1 3/8" | 4.1" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 0000000 | 00000 |
| 25 | 1 3/8" | 4.26" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 26 | 1 3/8" | 4.42" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 28 | 1 3/8" | 4.74" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 30 | 1 3/8" | 5.06" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 32 | 1 3/8" | 5.38" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 34 | 1 3/8" | 5.7" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1 3/8" | 5.86" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 36 | 1 3/8" | 6.02" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 38 | 1 3/8" | 6.33" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 40 | 1 3/8" | 6.65" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 42 | 1 3/8" | 6.97" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 44 | 1 3/8" | 7.29" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 45 | 1 3/8" | 7.45" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 46 | 1 3/8" | 7.61" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 48 | 1 3/8" | 7.93" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 50 | 1 3/8" | 8.25" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 52 | 1 3/8" | 8.57" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 54 | 1 3/8" | 8.88" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 60 | 1 3/8" | 9.84" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 70 | 1 3/8" | 11.43" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 72 | 1 3/8" | 11.75" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 80 | 1 3/8" | 13.03" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 96 | 1 3/8" | 15.57" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
For ANSI 41 Roller Chain (1/2" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 18 | 1 3/8" | 3.14" | 1" | 2 3/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 19 | 1 3/8" | 3.3" | 1" | 2 15/32" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 3.46" | 1" | 2 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 21 | 1 3/8" | 3.62" | 1" | 2 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 22 | 1 3/8" | 3.78" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 23 | 1 3/8" | 3.94" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 24 | 1 3/8" | 4.1" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 25 | 1 3/8" | 4.26" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 30 | 1 3/8" | 5.06" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1 3/8" | 5.86" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 40 | 1 3/8" | 6.65" | 1 1/16" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 42 | 1 3/8" | 6.97" | 1 1/16" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 45 | 1 3/8" | 7.45" | 1 1/16" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 48 | 1 3/8" | 7.93" | 1 1/16" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 54 | 1 3/8" | 8.89" | 1 1/16" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 60 | 1 3/8" | 9.84" | 1 1/16" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 70 | 1 3/8" | 11.43" | 1 3/16" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 72 | 1 3/8" | 11.75" | 1 3/16" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 80 | 1 3/8" | 13.03" | 1 3/16" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 84 | 1 3/8" | 13.66" | 1 3/16" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 96 | 1 3/8" | 15.57" | 1 3/16" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 112 | 1 3/8" | 18.12" | 1 3/16" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
For ANSI 50 Roller Chain (5/8" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 15 | 1 3/8" | 3.32" | 1" | 2 3/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 16 | 1 3/8" | 3.52" | 1" | 2 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/8" | 3.72" | 1" | 2 11/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 18 | 1 3/8" | 3.92" | 1" | 2 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 19 | 1 3/8" | 4.12" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 4.32" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 21 | 1 3/8" | 4.52" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 22 | 1 3/8" | 4.72" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 23 | 1 3/8" | 4.92" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 24 | 1 3/8" | 5.12" | 1 1/4" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 25 | 1 3/8" | 5.32" | 1 1/4" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 26 | 1 3/8" | 5.52" | 1 1/4" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 28 | 1 3/8" | 5.92" | 1 1/4" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 30 | 1 3/8" | 6.32" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 32 | 1 3/8" | 6.72" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 34 | 1 3/8" | 7.12" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1 3/8" | 7.32" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 36 | 1 3/8" | 7.52" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 38 | 1 3/8" | 7.92" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 40 | 1 3/8" | 8.32" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 42 | 1 3/8" | 8.72" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 45 | 1 3/8" | 9.31" | 1 1/4" | 3 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 48 | 1 3/8" | 9.91" | 1 1/4" | 3 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 54 | 1 3/8" | 11.11" | 1 1/4" | 3 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 60 | 1 3/8" | 12.3" | 1 1/4" | 3 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 70 | 1 3/8" | 14.29" | 1 3/4" | 3 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 72 | 1 3/8" | 14.69" | 1 3/4" | 3 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
For ANSI 60 Roller Chain (3/4" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 12 | 1 3/8" | 3.25" | 1 1/4" | 2 3/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 13 | 1 3/8" | 3.49" | 1 1/4" | 2 11/32" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 14 | 1 3/8" | 3.74" | 1 1/4" | 2 9/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 15 | 1 3/8" | 3.98" | 1 1/4" | 2 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 1 3/8" | 4.22" | 1 1/4" | 3 1/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/8" | 4.46" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 18 | 1 3/8" | 4.7" | 1 1/4" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 19 | 1 3/8" | 4.95" | 1 1/4" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 5.19" | 1 1/4" | 3 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 21 | 1 3/8" | 5.43" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 22 | 1 3/8" | 5.67" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 23 | 1 3/8" | 5.91" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 0000000 | 00000 |
| 24 | 1 3/8" | 6.15" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 25 | 1 3/8" | 6.39" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 26 | 1 3/8" | 6.63" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 28 | 1 3/8" | 7.11" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 30 | 1 3/8" | 7.59" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 32 | 1 3/8" | 8.07" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 34 | 1 3/8" | 8.54" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1 3/8" | 8.78" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 36 | 1 3/8" | 9.02" | 1 1/4" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 38 | 1 3/8" | 9.5" | 1 1/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 40 | 1 3/8" | 9.98" | 1 1/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 42 | 1 3/8" | 10.46" | 1 1/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 45 | 1 3/8" | 11.18" | 1 1/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 48 | 1 3/8" | 11.89" | 1 1/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 54 | 1 3/8" | 13.33" | 1 3/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 60 | 1 3/8" | 14.76" | 1 3/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 70 | 1 3/8" | 17.15" | 1 3/4" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 72 | 1 3/8" | 17.63" | 2" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
For ANSI 80 Roller Chain (1" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 11 | 1 3/8" | 4.01" | 1 5/8" | 2 13/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 12 | 1 3/8" | 4.33" | 1 5/8" | 3 1/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 13 | 1 3/8" | 4.66" | 1 1/2" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 14 | 1 3/8" | 4.98" | 1 1/2" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 15 | 1 3/8" | 5.3" | 1 1/2" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 1 3/8" | 5.63" | 1 1/2" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/8" | 5.95" | 1 1/2" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 18 | 1 3/8" | 6.27" | 1 1/2" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 19 | 1 3/8" | 6.59" | 1 1/2" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 6.91" | 1 1/2" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
For ANSI 100 Roller Chain (1 1/4" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 9 | 1 3/8" | 4.18" | 1 7/8" | 2 13/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 10 | 1 3/8" | 4.6" | 1 7/8" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1 3/8" | 5.01" | 1 7/8" | 3 9/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 12 | 1 3/8" | 5.42" | 1 7/8" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 13 | 1 3/8" | 5.82" | 1 5/8" | 3 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 14 | 1 3/8" | 6.23" | 1 5/8" | 4 3/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 15 | 1 3/8" | 6.63" | 1 3/4" | 4 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
Wear-Resistant Sprockets for ANSI Roller Chain
With Keyway
Hardened teeth give these steel sprockets increased wear resistance for a long service life. Mount them onto your shaft and secure with a set screw—no machining necessary.
For technical drawings and 3-D models, click on a part number.
For ANSI 40 Roller Chain (1/2" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 18 | 1 3/8" | 3.14" | 1" | 2 5/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 19 | 1 3/8" | 3.3" | 1" | 2 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 3.46" | 1" | 2 5/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 21 | 1 3/8" | 3.62" | 1" | 2 3/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 22 | 1 3/8" | 3.78" | 1" | 2 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 23 | 1 3/8" | 3.94" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 24 | 1 3/8" | 4.1" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 25 | 1 3/8" | 4.26" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 26 | 1 3/8" | 4.42" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 28 | 1 3/8" | 4.74" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 30 | 1 3/8" | 5.06" | 1" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 15 | 1 3/8" | 3.32" | 1" | 2 3/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 16 | 1 3/8" | 3.52" | 1" | 2 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/8" | 3.72" | 1" | 2 11/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 18 | 1 3/8" | 3.92" | 1" | 2 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 19 | 1 3/8" | 4.12" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 4.32" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 21 | 1 3/8" | 4.52" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 22 | 1 3/8" | 4.72" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 23 | 1 3/8" | 4.92" | 1" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 24 | 1 3/8" | 5.12" | 1 1/4" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
For ANSI 60 Roller Chain (3/4" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 12 | 1 3/8" | 3.25" | 1 1/4" | 2 3/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 13 | 1 3/8" | 3.49" | 1 1/4" | 2 11/32" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 14 | 1 3/8" | 3.74" | 1 1/4" | 2 9/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 15 | 1 3/8" | 3.98" | 1 1/4" | 2 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 1 3/8" | 4.22" | 1 1/4" | 3 1/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/8" | 4.46" | 1 1/4" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 18 | 1 3/8" | 4.7" | 1 1/4" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 19 | 1 3/8" | 4.95" | 1 1/4" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 20 | 1 3/8" | 5.19" | 1 1/4" | 3 7/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
For ANSI 80 Roller Chain (1" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 11 | 1 3/8" | 4.01" | 1 5/8" | 2 13/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 12 | 1 3/8" | 4.33" | 1 5/8" | 3 1/8" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 13 | 1 3/8" | 4.66" | 1 1/2" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 14 | 1 3/8" | 4.98" | 1 1/2" | 3 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 15 | 1 3/8" | 5.3" | 1 1/2" | 3 13/16" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 1 3/8" | 5.63" | 1 1/2" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/8" | 5.95" | 1 1/2" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 18 | 1 3/8" | 6.27" | 1 1/2" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 19 | 1 3/8" | 6.59" | 1 1/2" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 20 | 1 3/8" | 6.91" | 1 1/2" | 4 1/4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
Quick-Disconnect (QD) Bushings
Clamp On
The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Overall Wd. | Wd. | Dp. | Fastener Tightening Torque, in.-lbs. | Material | Includes | Each | |
Clamp On | ||||||||
SD Style Bushing | ||||||||
| 1 5/16" | 2 3/32" | 5/16" | 5/32" | 108 | Steel | Clamping Screws | 00000000 | 000000 |
| 1 3/8" | 2 3/32" | 5/16" | 5/32" | 108 | Steel | Clamping Screws | 00000000 | 00000 |
SDS Style Bushing | ||||||||
| 1 5/16" | 1 21/32" | 5/16" | 5/32" | 108 | Steel | Clamping Screws | 00000000 | 00000 |
| 1 3/8" | 1 21/32" | 5/16" | 5/32" | 108 | Steel | Clamping Screws | 00000000 | 00000 |
SF Style Bushing | ||||||||
| 1 5/16" | 2 1/2" | 5/16" | 5/32" | 360 | Steel | Clamping Screws | 00000000 | 00000 |
| 1 3/8" | 2 1/2" | 5/16" | 5/32" | 360 | Steel | Clamping Screws | 00000000 | 00000 |
SH Style Bushing | ||||||||
| 1 5/16" | 1 19/32" | 5/16" | 5/32" | 108 | Steel | Clamping Screws | 00000000 | 00000 |
| 1 3/8" | 1 19/32" | 5/16" | 5/32" | 108 | Steel | Clamping Screws | 00000000 | 00000 |
SK Style Bushing | ||||||||
| 1 5/16" | 2 9/32" | 5/16" | 5/32" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
| 1 3/8" | 2 9/32" | 5/16" | 5/32" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
Taper-Lock Bushings
Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws. They are for use with taper-lock sprockets of the same bushing style. As you tighten the included set screws, the bushing grips the shaft and pulls it into your sprocket or pulley.
For technical drawings and 3-D models, click on a part number.
Keyway | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in.-lbs. | Material | Includes | Each | |
1310 Style Bushing | |||||||||
| 1 5/16" | 1" | 5/16" | 5/32" | 8° | 175 | Steel | Set Screws | 000000000 | 000000 |
| 1 3/8" | 1" | 5/16" | 5/32" | 8° | 175 | Steel | Set Screws | 000000000 | 00000 |
1610 Style Bushing | |||||||||
| 1 5/16" | 1" | 5/16" | 5/32" | 8° | 175 | Steel | Set Screws | 000000000 | 00000 |
| 1 3/8" | 1" | 5/16" | 5/32" | 8° | 175 | Steel | Set Screws | 000000000 | 00000 |
1615 Style Bushing | |||||||||
| 1 5/16" | 1 1/2" | 5/16" | 5/32" | 8° | 175 | Steel | Set Screws | 000000000 | 00000 |
| 1 3/8" | 1 1/2" | 5/16" | 5/32" | 8° | 175 | Steel | Set Screws | 000000000 | 00000 |
2012 Style Bushing | |||||||||
| 1 5/16" | 1 1/4" | 5/16" | 5/32" | 8° | 280 | Steel | Set Screws | 000000000 | 00000 |
| 1 3/8" | 1 1/4" | 5/16" | 5/32" | 8° | 280 | Steel | Set Screws | 000000000 | 00000 |
2517 Style Bushing | |||||||||
| 1 5/16" | 1 3/4" | 5/16" | 5/32" | 8° | 430 | Steel | Set Screws | 000000000 | 00000 |
| 1 3/8" | 1 3/4" | 5/16" | 5/32" | 8° | 430 | Steel | Set Screws | 000000000 | 00000 |
2525 Style Bushing | |||||||||
| 1 5/16" | 2 1/2" | 5/16" | 5/32" | 8° | 430 | Iron | Set Screws | 000000000 | 00000 |
| 1 3/8" | 2 1/2" | 5/16" | 5/32" | 8° | 430 | Iron | Set Screws | 000000000 | 00000 |
3020 Style Bushing | |||||||||
| 1 5/16" | 2" | 5/16" | 5/32" | 8° | 800 | Steel | Set Screws | 000000000 | 00000 |
| 1 3/8" | 2" | 5/16" | 5/32" | 8° | 800 | Steel | Set Screws | 000000000 | 00000 |
3030 Style Bushing | |||||||||
| 1 5/16" | 3" | 5/16" | 5/32" | 8° | 800 | Iron | Set Screws | 000000000 | 00000 |
| 1 3/8" | 3" | 5/16" | 5/32" | 8° | 800 | Iron | Set Screws | 000000000 | 00000 |
3525 Style Bushing | |||||||||
| 1 5/16" | 2 1/2" | 5/16" | 5/32" | 8° | 1,000 | Iron | Set Screws | 000000000 | 000000 |
| 1 3/8" | 2 1/2" | 5/16" | 5/32" | 8° | 1,000 | Iron | Set Screws | 000000000 | 000000 |
3535 Style Bushing | |||||||||
| 1 5/16" | 3 1/2" | 5/16" | 5/32" | 8° | 1,000 | Iron | Set Screws | 000000000 | 000000 |
| 1 3/8" | 3 1/2" | 5/16" | 5/32" | 8° | 1,000 | Iron | Set Screws | 000000000 | 000000 |
Split-Tapered Bushings
Steel and Cast Iron
The tapered barrel on these bushings is split on both sides, allowing them to contract more tightly around the shaft than quick-disconnect and taper-lock bushings. They're for use with split-tapered sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.
Bushings with a machine key fit into a matching keyway on a sprocket or pulley for high-torque applications.
For technical drawings and 3-D models, click on a part number.
Keyway | |||||||
|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in.-lbs. | Each | |
Steel | |||||||
P1 Style Bushing with Machine Key | |||||||
| 1 3/8" | 1 15/16" | 5/16" | 5/32" | 3° | 192 | 00000000 | 000000 |
P2 Style Bushing with Machine Key | |||||||
| 1 3/8" | 2 15/16" | 5/16" | 5/32" | 3° | 192 | 00000000 | 00000 |
Q1 Style Bushing with Machine Key | |||||||
| 1 3/8" | 2 1/2" | 5/16" | 5/32" | 3° | 348 | 00000000 | 00000 |