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System of Measurement System of Measurement |
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Roller Chain Trade Size Roller Chain Trade Size |
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Number of Teeth Number of Teeth |
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Bore Type Bore Type |
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 | Finished |
For Roller Chain Strand Type For Roller Chain Strand Type |
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 | Single |
Sprocket Type Sprocket Type |
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For Shaft Type For Shaft Type |
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 | Round |
OD OD | Show |
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OD OD | Hide |
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ID ID |
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For Shaft Diameter For Shaft Diameter |
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Roller Chain Standard Roller Chain Standard |
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Material Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Hub Diameter Hub Diameter |
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Bearing Type Bearing Type |
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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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Teeth Heat Treatment Teeth Heat Treatment |
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Bearing Material Bearing Material |
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Overall Width Overall Width |
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About Roller Chain and Sprockets
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Wear-Resistant Wide-Hub Idler Sprockets for ANSI Roller Chain
Hardened teeth give these steel sprockets increased wear resistance for a long service life. The wide hub provides 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.
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 160 Roller Chain (2" Pitch) | |||||||||
| 9 | 1 1/2" | 6.7" | 2 1/4" | 3 5/8" | Steel | Needle Roller | Bronze | 00000000 | 0000000 |