80BS17 Sprocket With 1-3/8" Finished Bore 100B21 Sprockets This 100B9 sprocket is a

This 100B9 sprocket is a durable

Housing #: TPFL209

This 5C80E Sheave uses a E QD bushing

This 160C12 sprocket is a durable

80BS17 Sprocket With 1-3/8" Finished Bore 100B21 Sprockets This 100B9 sprocket is aThis 80BS17 sprocket features a 1 3 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