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System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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Material Material |
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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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Bore Type Bore Type |
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 | Finished |
Bearing Type Bearing Type |
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 | Plain |
For Shaft Type For Shaft Type |
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 | Round |
Overall Width Overall Width | Show |
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Overall Width Overall Width | Hide |
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Bearing Material Bearing Material |
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ID ID |
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Roller Chain Standard Roller Chain Standard |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Shaft Mount Type Shaft Mount Type |
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About Roller Chain and Sprockets
More
Wide-Hub Idler Sprockets for ANSI Roller Chain
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 |
For ANSI 40 Roller Chain (1/2" Pitch) | |||||||||
| 13 | 1/2" | 2.33" | 15/16" | 1 9/16" | Steel | Sleeve | Bronze | 0000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch) | |||||||||
| 13 | 1/2" | 2.91" | 15/16" | 1 7/8" | Steel | Sleeve | Bronze | 0000000 | 00000 |