50BS13 Sprocket With 3/4" Finished Bore #35 Idler Sprockets This 40BS39 sprocket features a

This 40BS39 sprocket features a 1" finished bore including a key-way and two setscrews

Part #: UC 207-22

UCTB210-30 Bearing Dimensions

UCFCS211-34 flange cartridge bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis

50BS13 Sprocket With 3/4" Finished Bore #35 Idler Sprockets This 40BS39 sprocket features aThis 50BS13 sprocket featured a 3 4" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 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 #50 roller chain and sprocket thus preventing premature wear or