60BS39 Sprocket With 2-7/16" Finished Bore filter_H40BS53 Something else that is notable

Something else that is notable about this 140B28 sprocket is that it fully meets all ANSI Standards

Bushing Number: 1215

Sprocket Size: 100BS21

the 6020-ZZ bearing features raceways that are precision honed to a superb finish

Dimension (E): 74

60BS39 Sprocket With 2-7/16" Finished Bore filter_H40BS53 Something else that is notableThis 60BS39 sprocket features a 2 7 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 #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