50BS47 Sprocket With 1-3/8" Finished Bore filter_H40BS30 the 6808-2RS bearing features raceways

the 6808-2RS bearing features raceways that are precision honed to a superb finish

Dimension (F): 100

Dimension (F): 2

This 160R23H sprocket is a durable

Dimension (Bi): 55

50BS47 Sprocket With 1-3/8" Finished Bore filter_H40BS30 the 6808-2RS bearing features racewaysThis 50BS47 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 #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