50BS11 Sprocket With 1" Finished Bore filter_50B46-SB This 08B39 sprocket is a

This 08B39 sprocket is a durable

Dimension (D): 4"

This 41BS22 sprocket featured a 1" finished bore with a key-way and two set screws

the 5200-2RS bearing features raceways that are precision honed to a superb finish

Our superior HCFJT210-31 bearing with a 1-15/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

50BS11 Sprocket With 1" Finished Bore filter_50B46-SB This 08B39 sprocket is aThis 50BS11 sprocket featured a 1" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or