80BS28 Sprocket With 2-3/16" Finished Bore 60 Poly Steel Chain This 80BS24 sprocket features a

This 80BS24 sprocket features a 1-3/8" finished bore with a key-way and two set screws

Sheave Weight: 36

and precision sprocket with 31 teeth

50BS30 1 1/4" Finished Bore Sprocket Dimensions

our HCTB207-22 bearing has added features that improve the overall life and performance of the unit

80BS28 Sprocket With 2-3/16" Finished Bore 60 Poly Steel Chain This 80BS24 sprocket features aThis 80BS28 sprocket features a 2 3 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 28 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