50BS43 Sprocket With 1-15/16" Finished Bore 2AK46 Pulley This 40BS34 sprocket features a

This 40BS34 sprocket features a 1-1/2" finished bore including a key-way and two setscrews

This 120CTB45 sprocket is a durable

Tooth Count: 76

What sets this 6207-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to

Dimension (L): 2

50BS43 Sprocket With 1-15/16" Finished Bore 2AK46 Pulley This 40BS34 sprocket features aThis 50BS43 sprocket features a 1 15 16" 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 #50 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