50BS45 Sprocket With 1-1/2" Finished Bore N This 2TB68 Pulley uses a

This 2TB68 Pulley uses a P1-Series Bushing

the 5309 bearing features raceways that are precision honed to a superb finish

This 06B27 sprocket is a durable

41BTB45 sprockets are made to accept a 1610 size taper bushing which we also stock with a wide range of bore sizes

50BS45 Sprocket With 1-1/2" Finished Bore N This 2TB68 Pulley uses aThis 50BS45 sprocket features a 1 1 2" 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