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Roller Chain Trade Size Roller Chain Trade Size |
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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 |
Number of Teeth Number of Teeth |
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System of Measurement System of Measurement |
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OD OD |
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Pitch Pitch | Show |
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Pitch Pitch | Hide |
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Shaft Mount Type Shaft Mount Type |
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Hub Diameter Hub Diameter |
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For Shaft Type For Shaft Type |
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 | Round |
For Shaft Diameter For Shaft Diameter |
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Material Material |
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Sprocket Type Sprocket Type |
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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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Bearing Material Bearing Material |
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Bearing Type Bearing Type |
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 | Roller |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Teeth Heat Treatment Teeth Heat Treatment |
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Overall Width Overall Width |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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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 140 Roller Chain (1 3/4" Pitch) | |||||||||
| 11 | 1 1/2" | 7.01" | 2 1/4" | 4 1/4" | Steel | Needle Roller | Bronze | 00000000 | 0000000 |