50BS27 Sprocket With 1-1/8" Finished Bore filter_H35BS13 This 40P41 sprocket is a

This 40P41 sprocket is a durable

SER209-28 bearing is a normal-duty ball bearing insert with a snap ring made to C3 precision standards and utilizes set-screws to secure to a 1-3/4" shaft

This 41BS54 sprocket features a 1-3/8" finished bore including a key-way and two setscrews

Pitch Diameter: 117

50BS27 Sprocket With 1-1/8" Finished Bore filter_H35BS13 This 40P41 sprocket is aThis 50BS27 sprocket featured a 1 1 8" 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