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System of Measurement System of Measurement |
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Number of Teeth Number of Teeth |
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OD OD | Show |
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OD OD | Hide |
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Bore Type Bore Type |
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| Finished | Machinable |
For Roller Chain Strand Type For Roller Chain Strand Type |
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 | Single |
Overall Width Overall Width |
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Shaft Mount Type Shaft Mount Type |
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Sprocket Type Sprocket Type |
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Roller Chain Standard Roller Chain Standard |
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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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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Teeth Heat Treatment Teeth Heat Treatment |
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For Maximum Shaft Diameter For Maximum Shaft Diameter |
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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.
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 | |
| 17 | 5/8" | 2.97" | 1" | 2 1/8" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 17 | 3/4" | 2.97" | 1" | 2 1/8" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 7/8" | 2.97" | 1" | 2 1/8" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 1/8" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/16" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 1/4" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
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 | |
| 17 | 5/8" | 2.97" | 1" | 2 15/64" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 17 | 3/4" | 2.97" | 1" | 2 15/64" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 7/8" | 2.97" | 1" | 2 15/64" | 3/16" | 3/32" | Steel | Two Set Screws | 0000000 | 00000 |
| 17 | 1" | 2.97" | 1" | 2 15/64" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 1/8" | 2.97" | 1" | 2 15/64" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/16" | 2.97" | 1" | 2 15/64" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 1/4" | 2.97" | 1" | 2 15/64" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
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 | |
| 17 | 5/8" | 2.97" | 1" | 2 1/8" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 17 | 3/4" | 2.97" | 1" | 2 1/8" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 7/8" | 2.97" | 1" | 2 1/8" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 1/8" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 3/16" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 17 | 1 1/4" | 2.97" | 1" | 2 1/8" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Lightweight Sprockets for ANSI Roller Chain
Made of nylon, these sprockets are lightweight, quiet, and corrosion resistant. 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 40 Roller Chain (1/2" Pitch) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 17 | 1/2" | 15/16" | 2.97" | 1" | 2 1/8" | Nylon Plastic | 00000000 | 000000 |