60BS80 Sprocket With 1-3/8" Finished Bore filter_H50BS70 This 100BS20 sprocket features a

This 100BS20 sprocket features a 2-15/16" finished bore with a key-way and two set screws

This 60SF48 sprocket is a durable

This 6209 ball bearing is a high-precision premium quality deep groove 45x85x19 ball bearing made to ABEC 3 precision standards from AXIS

Dimension (M): 1/8"

60BS80 Sprocket With 1-3/8" Finished Bore filter_H50BS70 This 100BS20 sprocket features aThis 60BS80 sprocket features a 1 3 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