Description
This 100BTB21 sprocket is a durable, high quality, and precision sprocket with 21 hardened teeth that is manufactured to accept a 2517 bushing. Sprockets that have hardened teeth last longer and are much more durable than those that don’t. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket which prevents premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. 100BTB21 sprockets are manufactured to accept a 2517 size taper bushing which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information or large inquiry request please contact us and we will be happy to assist you.
100BTB21 Sprocket Dimensions
- Sprocket Size: 100BTB21
- Tooth Count: 21
- Bushing Size: 2517
- Outside Diameter: 9.043″
- Pitch Diameter: 8.387″
- Dimension (L): 1-3/4″
- Dimension (C): 4-1/2″
- Sprocket Type: B
- Bushing Weight: 3.5 LBS
- Sprocket Weight: 10.6 LBS
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