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 | |
48 | 5/8" | 5.95" | 1" | 2 1/4" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
48 | 3/4" | 5.95" | 1" | 2 1/4" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
48 | 7/8" | 5.95" | 1" | 2 1/4" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
48 | 1" | 5.95" | 1" | 2 1/4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
48 | 1 1/8" | 5.95" | 1" | 2 1/4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
48 | 1 3/16" | 5.95" | 1" | 2 1/4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
48 | 1 1/4" | 5.95" | 1" | 2 1/4" | 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 | |
17 | 1" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 0000000 |
17 | 1 1/8" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 3/16" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 1/4" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 3/8" | 5.95" | 1 1/2" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 7/16" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 1/2" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 5/8" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 3/4" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 15/16" | 5.95" | 1 1/2" | 4" | 1/2" | 1/4" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 2" | 5.95" | 1 1/2" | 4" | 1/2" | 1/4" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 2 3/16" | 5.95" | 1 1/2" | 4" | 1/2" | 1/4" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 2 7/16" | 5.95" | 1 1/2" | 4" | 5/8" | 5/16" | Steel | Two Set Screws | 00000000 | 000000 |
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 80 Roller Chain (1" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
17 | 1" | 2 3/4" | 5.95" | 1 1/2" | 4" | Steel | 0000000 | 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 | |
17 | 1" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 0000000 |
17 | 1 1/8" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 3/16" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 1/4" | 5.95" | 1 1/2" | 4" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 3/8" | 5.95" | 1 1/2" | 4" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 7/16" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 1/2" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 5/8" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 3/4" | 5.95" | 1 1/2" | 4" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 1 15/16" | 5.95" | 1 1/2" | 4" | 1/2" | 1/4" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 2" | 5.95" | 1 1/2" | 4" | 1/2" | 1/4" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 2 3/16" | 5.95" | 1 1/2" | 4" | 1/2" | 1/4" | Steel | Two Set Screws | 00000000 | 000000 |
17 | 2 7/16" | 5.95" | 1 1/2" | 4" | 5/8" | 5/16" | Steel | Two Set Screws | 00000000 | 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) | |||||||
---|---|---|---|---|---|---|---|
48 | SH | 5.95" | 13/16" | 2 11/16" | Steel | 0000000 | 000000 |
L Series Quick-Disconnect Timing Belt Pulleys
Carry 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 L series (light) 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 1/2" Max. Belt Wd. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5.95" | 48 | 0.375" | 2.186" | Finished | Quick Disconnect Style SDS | 0.563" | 0.75" | 0.75" | 5.73" | 2 | Sintered | Steel | 00000000 | 0000000 |
For 3/4" Max. Belt Wd. | ||||||||||||||
5.95" | 48 | 0.375" | 2.186" | Finished | Quick Disconnect Style SDS | 0.813" | 1" | 1" | 5.73" | 2 | Sintered | Steel | 00000000 | 000000 |
For 1" Max. Belt Wd. | ||||||||||||||
5.95" | 48 | 0.375" | 2.186" | Finished | Quick Disconnect Style SDS | 1.063" | 1.25" | 1.25" | 5.73" | 2 | Sintered | Steel | 00000000 | 000000 |