60BS29 Sprocket With 1-1/2" Finished Bore filter_H35B40 This 120R21 sprocket is a

This 120R21 sprocket is a durable

This 6213-2RS ball bearing is a high-precision premium quality sealed deep groove 65x120x23 ball bearing made to ABEC 3 precision standards from AXIS

This 2062B28 sprocket is durable

UCF214 bearing is a 70mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 70mm shaft

60BS29 Sprocket With 1-1/2" Finished Bore filter_H35B40 This 120R21 sprocket is aThis 60BS29 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