100BS20 Sprocket With 2-15/16" Finished Bore 37-Tooth Sprocket Though dimensionally equivalent this chain

Though dimensionally equivalent this chain exceeds in strength

and precision sprocket with 11 hardened teeth that is manufactured to accept a 1615 bushing

100B48 Sprocket Dimensions

100C10 Sprocket Dimensions

100BS17 2 7/16" Finished Bore Sprocket Dimensions

100BS20 Sprocket With 2-15/16" Finished Bore 37-Tooth Sprocket Though dimensionally equivalent this chainThis 100BS20 sprocket features a 2 15 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 20 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 100BS20 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing