80BS17 Sprocket With 1-5/8" Finished Bore 10mm Stock Bore 50BS70 1 3/16" Finished Bore

50BS70 1 3/16" Finished Bore Sprocket Dimensions

This 40P29 sprocket is a durable

UC211 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes set screws for securing a 55mm shaft

Weight: 32lbs

This 120BS30 sprocket features a 1" finished bore with a key-way and two set screws

80BS17 Sprocket With 1-5/8" Finished Bore 10mm Stock Bore 50BS70 1 3/16" Finished BoreThis 80BS17 sprocket features a 1 5 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 17 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 #80 roller chain and sprocket thus preventing premature