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About Roller Chain and Sprockets
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Sprockets for Triple-Strand ANSI Roller Chain
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 50-3 Roller Chain (5/8" Pitch) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 20 | 1" | 2 1/4" | 4.32" | 2 5/8" | 3 1/4" | Steel | 0000000 | 0000000 |
H Series Timing Belt Pulleys
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.
Press-Fit Mount
| OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Hub Dia. | Each | |
For 1 1/2" Max. Belt Wd. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.25" | 19 | 0.500" | 3/4" | Plain | 1.625" | 1.813" | 2.625" | 3.024" | 2 | Sintered | Steel | 2.25" | 0000000 | 0000000 |