Clear All
System of Measurement System of Measurement |
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Bore Type Bore Type |
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 | Finished |
Roller Chain Trade Size Roller Chain Trade Size |
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For Roller Chain Strand Type For Roller Chain Strand Type |
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 | Double |
Number of Teeth Number of Teeth |
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Overall Width Overall Width | Show |
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Overall Width Overall Width | Hide |
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Material Material |
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Bearing Material Bearing Material |
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For Shaft Type For Shaft Type |
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 | Round |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Bearing Seal Type Bearing Seal Type |
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Shaft Mount Type Shaft Mount Type |
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Bearing Type Bearing Type |
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 | Ball |
Roller Chain Standard Roller Chain Standard |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Sprocket Type Sprocket Type |
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For Bushing Type For Bushing Type |
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About Roller Chain and Sprockets
More
Idler Sprockets for Double-Strand ANSI Roller Chain
Maintain constant tension on your drive with these sprockets that press against your chain to take up slack and reduce wear and vibration. They rotate freely on built-in bearings and are for use with roller chain tensioners. Bearings are double sealed to keep dirt out.
For technical drawings and 3-D models, click on a part number.
Quick-Disconnect (QD) Weld-On Bushing-Bore Hubs
These weld-on hubs are drilled, tapped, and taper-bored to make any sprocket, pulley, or gear compatible with our Quick-Disconnect (QD) Bushings.
For technical drawings and 3-D models, click on a part number.
| For Bushing Style | OD | Overall Wd. | Material | Each | |
| JA | 2 1/4" | 9/16" | Steel | 000000 | 000000 |