80BS11 Sprocket With 1-3/16" Finished Bore 35B10 Sprockets This 50BS16 sprocket featured a

This 50BS16 sprocket featured a 1-3/8" finished bore with a key-way and two set screws

Bearing #: SA205-16

50BS15 1 1/4" Finished Bore Sprocket Dimensions

Dimension (P): 7/8"

80BS11 Sprocket With 1-3/16" Finished Bore 35B10 Sprockets This 50BS16 sprocket featured aThis 80BS11 sprocket features a 1 3 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 11 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