100BS9 Sprocket With 1-3/16" Finished Bore 100B40 Sprockets 100BS 2 15/16" Finished Bore

100BS 2 15/16" Finished Bore Sprocket Dimensions

This 100BS18 sprocket features a 2-3/16" finished bore with a key-way and two set screws

100C72 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

Match the hole pattern

This 100BTB19 sprocket is a durable

100BS9 Sprocket With 1-3/16" Finished Bore 100B40 Sprockets 100BS 2 15/16" Finished BoreThis 100BS9 sprocket features a 1 3 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 9 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this 100BS9 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing