40BS59 High-Performance Sprocket 1-1/8" filter_35B27-SB the 5201 bearing features raceways

the 5201 bearing features raceways that are precision honed to a superb finish

Sprocket Size: 120A14

CSA206-17 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar to secure to a 1-1/16" shaft

and precision 60 tooth sprocket that is manufactured to accept a S2 bushing

40BS59 High-Performance Sprocket 1-1/8" filter_35B27-SB the 5201 bearing features racewaysThis 40BS59 sprocket features a 1 1 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 #40 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