Bore Type Bore Type |
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| Finished |
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| Machinable |
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| Bushing |
System of Measurement System of Measurement |
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Hub Diameter Hub Diameter | Show |
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Hub Diameter Hub Diameter | Hide |
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For Bushing Type For Bushing Type |
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Material Material |
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Sprocket Type Sprocket Type |
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Roller Chain Standard Roller Chain Standard |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Shaft Mount Type Shaft Mount Type |
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About Roller Chain and Sprockets
More
Sprockets for ANSI Roller Chain
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.
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 16 | 5/8" | 2.81" | 7/8" | 2 1/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 16 | 3/4" | 2.81" | 7/8" | 2 1/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 7/8" | 2.81" | 7/8" | 2 1/16" | 3/16" | 3/32" | Steel | Two Set Screws | 0000000 | 00000 |
| 16 | 1" | 2.81" | 7/8" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 1 1/8" | 2.81" | 7/8" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 1 3/16" | 2.81" | 7/8" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 16 | 1 1/4" | 2.81" | 7/8" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 11 | 3/4" | 3" | 1 1/4" | 2 1/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 11 | 7/8" | 3" | 1 1/4" | 2 1/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1 1/8" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1 3/16" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1 1/4" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Machinable-Bore Sprockets for ANSI Roller Chain
For a custom fit on your shaft, these sprockets can be machined to your exact specifications. They come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size.
For technical drawings and 3-D models, click on a part number.
| Number of Teeth | For Shaft Dia. | For Max. Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 60 Roller Chain (3/4" Pitch) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 11 | 3/4" | 1 5/16" | 3" | 1 1/4" | 2 1/16" | Steel | 00000000 | 000000 |
Wear-Resistant Sprockets for ANSI Roller Chain
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.
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 11 | 3/4" | 3" | 1 1/4" | 2 1/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 11 | 7/8" | 3" | 1 1/4" | 2 1/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1 1/8" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1 3/16" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 11 | 1 1/4" | 3" | 1 1/4" | 2 1/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Sprockets for Double-Strand ANSI Roller Chain
These sprockets come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size. All have hardened teeth for increased wear resistance and a long service life.
For technical drawings and 3-D models, click on a part number.
| Number of Teeth | For Shaft Dia. | For Max. Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 50-2 Roller Chain (5/8" Pitch) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 14 | 5/8" | 1 3/8" | 3.11" | 1 3/4" | 2 1/16" | Steel | 0000000 | 000000 |
Quick-Disconnect (QD) Bushing-Bore Sprockets for ANSI Roller Chain
The same sprocket can be used with different shaft diameters; choose a compatible quick-disconnect bushing with the bore size you need.
For technical drawings and 3-D models, click on a part number.
| Number of Teeth | For Bushing Style | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 35 Roller Chain (3/8" Pitch) | |||||||
|---|---|---|---|---|---|---|---|
| 19 | JA | 2.47" | 5/8" | 2 1/16" | Steel | 00000000 | 000000 |
| 20 | JA | 2.59" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 21 | JA | 2.71" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 22 | JA | 2.83" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 23 | JA | 2.95" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 24 | JA | 3.07" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 25 | JA | 3.19" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 28 | JA | 3.55" | 5/8" | 2 1/16" | Steel | 0000000 | 00000 |
| 30 | JA | 3.79" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
For ANSI 40 Roller Chain (1/2" Pitch) | |||||||
| 15 | JA | 2.65" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 16 | JA | 2.81" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 17 | JA | 2.98" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 18 | JA | 3.14" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 19 | JA | 3.3" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch) | |||||||
| 12 | JA | 2.71" | 5/8" | 2 1/16" | Steel | 000000000 | 00000 |
| 14 | JA | 3.11" | 5/8" | 2 1/16" | Steel | 000000000 | 00000 |
| 15 | JA | 3.32" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
| 16 | JA | 3.52" | 5/8" | 2 1/16" | Steel | 00000000 | 00000 |
Taper-Lock Bushing-Bore Sprockets for ANSI Roller Chain
Get the same sizing versatility as quick-disconnect sprockets while using less space. The bushings for these sprockets mount flush inside the sprocket hub for a slim profile. The same sprocket can be used with different shaft diameters; choose a compatible taper-lock bushing with the bore size you need.
For technical drawings and 3-D models, click on a part number.
| Number of Teeth | For Bushing Style | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 35 Roller Chain (3/8" Pitch) | |||||||
|---|---|---|---|---|---|---|---|
| 21 | 1008 | 2.713" | 7/8" | 2 1/16" | Steel | 0000000 | 000000 |