About Roller Chain and Sprockets
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Sprockets for ANSI Roller Chain
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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.
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Keyway | ||||||||||
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Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
15 | 1/2" | 1.99" | 3/4" | 1 11/32" | __ | __ | Steel | Two Set Screws | 00000000 | 000000 |
15 | 5/8" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
15 | 3/4" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
15 | 7/8" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | Steel | Two Set Screws | 0000000 | 00000 |
15 | 1" | 1.99" | 3/4" | 1 11/32" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Machinable-Bore Sprockets for ANSI Roller Chain
![](/prerenderstable/mvPRE/contents/gfx/imagecache/679/6793k148c1-d03b-digital-master1551470929-p9@halfx_636598986619830000.png?ver=imagenotfound)
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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) | ||||||||
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15 | 1/2" | 7/8" | 1.99" | 3/4" | 1 11/32" | Steel | 00000000 | 000000 |
Wear-Resistant Sprockets for ANSI Roller Chain
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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 | ||||||||||
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Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
15 | 1/2" | 1.99" | 3/4" | 1 11/32" | __ | __ | Steel | Two Set Screws | 00000000 | 000000 |
15 | 5/8" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
15 | 3/4" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
15 | 7/8" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
15 | 1" | 1.99" | 3/4" | 1 11/32" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Corrosion-Resistant Sprockets for ANSI Roller Chain
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Mount these sprockets onto your shaft and secure with a set screw—no machining necessary. Made of stainless steel, they withstand washdown conditions and harsh environments.
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 | |
For ANSI 35 Roller Chain (3/8" Pitch) | ||||||||||
15 | 1/2" | 1.99" | 3/4" | 1 11/32" | 1/8" | 1/16" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 0000000 |
15 | 5/8" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
15 | 3/4" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
15 | 7/8" | 1.99" | 3/4" | 1 11/32" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
Machinable-Bore Corrosion-Resistant Sprockets for ANSI Roller Chain
![](/prerenderstable/mvPRE/contents/gfx/imagecache/679/6799k142c1-d03b-digital-master1551470935-p9@halfx_636598986620680000.png?ver=imagenotfound)
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. Made of stainless steel, they withstand washdown conditions and harsh environments.
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) | ||||||||
---|---|---|---|---|---|---|---|---|
15 | 1/2" | 7/8" | 1.99" | 3/4" | 1 11/32" | 18-8 Stainless Steel | 00000000 | 0000000 |
Lightweight Sprockets for ANSI Roller Chain
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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) | ||||||||
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15 | 1/2" | 13/16" | 1.99" | 7/8" | 1 11/32" | Nylon Plastic | 000000000 | 000000 |
Flat Sprockets for ANSI Roller Chain
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Also known as A-plate and weld sprockets, these have a slim profile that fits in narrow spaces and are often welded directly to a shaft.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) | |||||||
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15 | 1/2" | 1 23/64" | 1.99" | 11/64" | Steel | 00000000 | 000000 |
Sprockets for Double-Strand ANSI Roller Chain
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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 35-2 Roller Chain (3/8" Pitch) | ||||||||
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15 | 1/2" | 15/16" | 1.99" | 1 1/4" | 1 13/32" | Steel | 000000 | 000000 |
Sprockets for Triple-Strand ANSI Roller Chain
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Three rows of teeth make these sprockets compatible with triple-strand ANSI roller chain. The teeth are hardened steel, so they resist wear better and last longer than standard steel teeth. For a custom fit on your shaft, machine these sprockets to your exact specifications. They come machined to the shaft diameter 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 35-3 Roller Chain (3/8" Pitch) | ||||||||
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15 | 1/2" | 15/16" | 1.99" | 1 3/4" | 1 3/8" | Steel | 00000000 | 0000000 |
One-Way Sprockets
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Transfer power in one direction with these sprockets, which spin freely in the opposite direction. They’re often used in backstopping, overrunning, and two-speed systems. In a two-speed system, these sprockets connect the low-speed motor with the main drive. When the high-speed motor takes over, they stop transferring power and spin in the opposite direction. Mount these sprockets onto your shaft and secure with the included set screws—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 | |
For ANSI 35 Roller Chain (3/8" Pitch) | ||||||||||
15 | 1/2" | 1.99" | 13/16" | 1 11/32" | 1/8" | 5/8" | Steel | Two Set Screws | 0000000 | 0000000 |
Machinable-Bore Sprockets for Silent Drive Chain
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Machine the center of these sprockets for a custom fit that matches your shaft. They come machined to the shaft diameter listed and are machinable up to the maximum shaft diameter size. The teeth are sized to fit into silent-drive chain, also known as inverted tooth chain.
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 | |
SC303 Inverted Tooth Chain (3/8" Pitch) | ||||||||
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17 | 1/2" | 7/8" | 1.99" | 1 3/4" | 1 7/16" | Steel | 0000000 | 0000000 |
SC304 Inverted Tooth Chain (3/8" Pitch) | ||||||||
17 | 1/2" | 7/8" | 1.99" | 1 3/4" | 1 7/16" | Steel | 0000000 | 000000 |
SC308 Inverted Tooth Chain (3/8" Pitch) | ||||||||
17 | 1/2" | 7/8" | 1.99" | 2 3/4" | 1 7/16" | Steel | 0000000 | 000000 |
Wide-Hub Idler Sprockets for ANSI Roller Chain
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A wide hub provides these sprockets with stability under heavy loads. Designed to rotate freely on built-in bearings, idler sprockets maintain constant tension on your drive by pressing against your chain to take up slack and reduce wear and vibration. They are for use with roller chain tensioners. Bearings are self-lubricating.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
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Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Type | Material | Each | |
For ANSI 35 Roller Chain (3/8" Pitch) | |||||||||
15 | 1/2" | 1.99" | 15/16" | 1 23/64" | Steel | Sleeve | Bronze | 0000000 | 000000 |