60B21 Sprocket With Stock Bore Shop By Brand Additionally it is also black

Additionally it is also black oxide coated which increases resistance to the environment and will prevent early rust build up

41BS54 1 3/8" Finished Bore Sprocket Dimensions

This 2B300SF sheave features two grooves

This 50BS33 sprocket features a 3/4" finished bore including a key-way and two setscrews

Our superior UCFT209-28 bearing with a 1-3/4" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

60B21 Sprocket With Stock Bore Shop By Brand Additionally it is also blackThis 60B21 sprocket is a durable, high quality, and precision sprocket with 21 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 60B21 sprocket is that it 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 fully black oxide coated