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Number of Teeth Number of Teeth |
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Roller Chain Trade Size Roller Chain Trade Size |
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Bore Type Bore Type |
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![]() | Bushing |
System of Measurement System of Measurement |
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For Roller Chain Strand Type For Roller Chain Strand Type |
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![]() | Single |
OD OD |
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For Bushing Type For Bushing Type |
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Sprocket Type Sprocket Type |
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Teeth Heat Treatment Teeth Heat Treatment |
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Material Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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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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Roller Chain Standard Roller Chain Standard |
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Hub Diameter Hub Diameter | Show |
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Hub Diameter Hub Diameter | Hide |
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Overall Width Overall Width |
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About Roller Chain and Sprockets
More
Taper-Lock Bushing-Bore Sprockets for Metric Roller Chain
While their teeth fit into metric ISO roller chain, these sprockets use taper-lock bushings to grip shafts. That means you can switch to a different diameter shaft by changing the bushing instead of machining the sprocket. Bushings mount flush inside these sprockets; secure them in place by tightening the set screws included with the bushings. These sprockets have an extended hub that makes them more stable and durable than flat sprockets. All meet ISO 606 (formerly DIN 8187), which is an international standard for sprocket and roller chain dimensions and materials.
For technical drawings and 3-D models, click on a part number.
For Single-Strand Roller Chain


Number of Teeth | For Bushing Style | OD, mm | Overall Wd., mm | Hub Dia., mm | Teeth Heat Treatment | Material | Specifications Met | Each | |
For ISO 12B Roller Chain (19.05 mm Pitch) | |||||||||
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13 | 1210 | 89.92 | 25 | 62.69 | Hardened | Steel | DIN 8187, ISO 606 | 00000000 | 000000 |