50BS38 Sprocket With 7/8" Finished Bore filter_25B32-SB Our superior UCTB201-8 bearing with

Our superior UCTB201-8 bearing with a 1/2" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

UCF210-30 Bearing Dimensions

Additionally this bushing features a 75 millimeter bore with a standard keyway

100C76 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

50BS38 Sprocket With 7/8" Finished Bore filter_25B32-SB Our superior UCTB201-8 bearing withThis 50BS38 sprocket features a 7 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 sprockets,