80BS54 Sprocket With 1-5/8" Finished Bore #100 E Type Sprockets This 50BS16 sprocket featured a

This 50BS16 sprocket featured a 1" finished bore with a key-way and two set screws

This 40BS72 sprocket features a 3/4" finished bore including a key-way and two setscrews

our UCST205-16 bearing has added features that improve the overall life and performance of the unit

80A80 sprockets with a stock bore comes with a 1-1/2" inside diameter plain hole and can be easily machine bored to custom sizes

80BS54 Sprocket With 1-5/8" Finished Bore #100 E Type Sprockets This 50BS16 sprocket featured aThis 80BS54 sprocket features a 1 5 8" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 54 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 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