60BS18 Sprocket With 1-1/2" Finished Bore 100B8 Sprockets This 60BS22 sprocket featured a

This 60BS22 sprocket featured a 1-5/8" finished bore with a key-way and two set screws

Additionally this bushing features a 2-7/8" bore with a standard keyway

50JA16 sprockets are manufactured to accept a JA type QD bushing which

Part #: HCTB 202-10

Pitch Diameter: 105

60BS18 Sprocket With 1-1/2" Finished Bore 100B8 Sprockets This 60BS22 sprocket featured aThis 60BS18 sprocket featured a 1 1 2" 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 #60 roller chain and sprocket thus preventing premature wear