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Roller Chain Trade Size Roller Chain Trade Size |
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System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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OD OD |
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Number of Teeth Number of Teeth |
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For Shaft Type For Shaft Type |
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 | Round |
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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 | Sleeve |
Overall Width Overall Width |
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Bearing Material Bearing Material |
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For Roller Chain Strand Type For Roller Chain Strand Type |
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 | Single |
Roller Chain Standard Roller Chain Standard |
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Material Material |
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ID ID |
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Shaft Mount Type Shaft Mount Type |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Hub Diameter Hub Diameter | Show |
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Hub Diameter Hub Diameter | Hide |
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About Roller Chain and Sprockets
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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 |