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 | |
26 | 3/4" | 5.52" | 1 1/4" | 3" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
26 | 7/8" | 5.52" | 1 1/4" | 3" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
26 | 1" | 5.52" | 1 1/4" | 3" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
26 | 1 1/8" | 5.52" | 1 1/4" | 3" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
26 | 1 3/16" | 5.52" | 1 1/4" | 3" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
26 | 1 1/4" | 5.52" | 1 1/4" | 3" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
26 | 1 3/8" | 5.52" | 1 1/4" | 3" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
26 | 1 7/16" | 5.52" | 1 1/4" | 3" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 00000 |
26 | 1 1/2" | 5.52" | 1 1/4" | 3" | 3/8" | 3/16" | 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 120 Roller Chain (1 1/2" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
10 | 1 3/8" | 2 1/4" | 5.52" | 2 1/4" | 3 3/4" | Steel | 0000000 | 0000000 |
Idler Sprockets for ANSI Roller Chain
Maintain constant tension on your drive with these sprockets that press against your chain to take up slack and reduce wear and vibration. They rotate freely on built-in bearings and are for use with roller chain tensioners. Bearings are double sealed to keep dirt out.
Bearing | |||||||||
---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Type | Material | Each | |
For ANSI 120 Roller Chain (1 1/2" Pitch) | |||||||||
10 | 1" | 5.52" | 1" | 2" | Steel | Ball | Steel | 00000000 | 0000000 |
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 50 Roller Chain (5/8" Pitch) | |||||||
---|---|---|---|---|---|---|---|
26 | SDS | 5.52" | 3/4" | 3 3/16" | Steel | 000000000 | 000000 |