Roller Chain Trade Size Roller Chain Trade Size |
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System of Measurement System of Measurement |
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Bore Type Bore Type |
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| Finished | Machinable |
OD OD | Show |
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OD OD | Hide |
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For Roller Chain Strand Type For Roller Chain Strand Type |
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 | Single |
Sprocket Type Sprocket Type |
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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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Roller Chain Standard Roller Chain Standard |
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Shaft Mount Type Shaft Mount Type |
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Mount Type Mount Type |
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 | Bushing |
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 | |
| 35 | 5/8" | 4.39" | 7/8" | 2 1/4" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 35 | 3/4" | 4.39" | 7/8" | 2 1/4" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 7/8" | 4.39" | 7/8" | 2 1/4" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1" | 4.39" | 7/8" | 2 1/4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1 1/8" | 4.39" | 7/8" | 2 1/4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1 3/16" | 4.39" | 7/8" | 2 1/4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 35 | 1 1/4" | 4.39" | 7/8" | 2 1/4" | 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 35 Roller Chain (3/8" Pitch) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 35 | 5/8" | 1 1/2" | 4.39" | 7/8" | 2 1/4" | Steel | 00000000 | 000000 |
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 35 Roller Chain (3/8" Pitch) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 35 | 1/2" | 1 7/16" | 4.39" | 7/8" | 2 3/8" | Nylon Plastic | 00000000 | 000000 |
Flat Sprockets for ANSI Roller Chain
Also known as A-plate sprockets, these have a slim profile that fits in narrow spaces. 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. | Material | Each | |
For ANSI 35 Roller Chain (3/8" Pitch) | |||||||
|---|---|---|---|---|---|---|---|
| 35 | 5/8" | 3 3/4" | 4.39" | 11/64" | Steel | 00000000 | 000000 |
H Series Quick-Disconnect Timing Belt Pulleys
Move heavy loads without slippage—pulleys mount with quick-disconnect (QD) bushings (sold separately) for a more secure grip on the shaft than set screws. Bushing is not included. Pulleys are H series (heavy) and have trapezoidal teeth. Select a pulley with a maximum belt width that’s the same or larger than your timing belt width.
For technical drawings and 3-D models, click on a part number.
| OD | Number of Teeth | Pitch | ID | Bore Type | For Bushing Style | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Each | |
For 1" Max. Belt Wd. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.39" | 26 | 0.500" | 2.187" | Finished | Quick Disconnect Style SDS | 1.063" | 1.313" | 1.313" | 4.138" | 2 | Sintered | Steel | 00000000 | 000000 |