80BS11 Sprocket With 1-3/8" Finished Bore filter_H40BS96 a high quality ball bearing

a high quality ball bearing with a 1/2" Bore

This 40BS55 sprocket features a 7/8" finished bore including a key-way and two setscrews

UCHA207-22 Hanger Bearing Dimensions

Dimension (B): 76

SA204 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar to secure to a 20mm shaft

80BS11 Sprocket With 1-3/8" Finished Bore filter_H40BS96 a high quality ball bearingThis 80BS11 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 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