80BS19 Sprocket With 1-15/16" Finished Bore filter_H50B44 This 80A17 sprocket is a

This 80A17 sprocket is a durable

UCFB209-28 bearing is a 1-3/4" bore three-bolt normal-duty flange bracket bearing that utilizes set screws to secure to a 1-3/4" shaft

40BS21 1" Finished Bore Sprocket Dimensions:

This 50A14 sprocket is a durable

80BS19 Sprocket With 1-15/16" Finished Bore filter_H50B44 This 80A17 sprocket is aThis 80BS19 sprocket features a 1 15 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 19 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