60BS43 Sprocket With 1-5/8" Finished Bore 50B44 Sprockets This 50BS70 sprocket features a

This 50BS70 sprocket features a 1-1/2" finished bore including a key-way and two setscrews

This 6309-2RS ball bearing is a high-precision premium quality sealed deep groove 45x100x25 ball bearing made to ABEC 3 precision standards from AXIS

Part #: HC 202

Part #: UE 209-27

60BS43 Sprocket With 1-5/8" Finished Bore 50B44 Sprockets This 50BS70 sprocket features aThis 60BS43 sprocket features a 1 5 8" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #60 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore