50BS36 Sprocket With 1-15/16" Finished Bore 40B15 Sprockets This 41BS42 sprocket features a

This 41BS42 sprocket features a 1" finished bore including a key-way and two setscrews

41SK84 Sprocket Dimensions

100B40 Sprocket Dimensions

Dimension (P): 104

100R54 sprockets are made to accept a R1 size taper bushing which we also stock with a wide range of bore sizes

50BS36 Sprocket With 1-15/16" Finished Bore 40B15 Sprockets This 41BS42 sprocket features aThis 50BS36 sprocket features a 1 15 16" 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