50BS12 Sprocket With 1-3/16" Finished Bore filter_40BS12-FB 40BS19 1-1/4" Finished Bore Sprocket

40BS19 1-1/4" Finished Bore Sprocket Dimensions:

and precision 76-tooth sprocket that is manufactured out of high-quality steel

100SDS11 sprockets are manufactured to accept a SDS type QD bushing which

Bearing Insert: HC 213-40

50BS12 Sprocket With 1-3/16" Finished Bore filter_40BS12-FB 40BS19 1-1/4" Finished Bore SprocketThis 50BS12 sprocket featured a 1 3 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 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 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear