50BS53 Sprocket With 1" Finished Bore 0.5" Finished Bore This 50BS42 sprocket features a

This 50BS42 sprocket features a 7/8" finished bore including a key-way and two setscrews

For additional information or to get a quote on a 5311-ZZ ball bearing contact our customer support team and we will be happy to assist you

50BS40 1 3/8" Finished Bore Sprocket Dimensions

Sheave Size: 45V630SK

UC209-28 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes set screws for securing a 1-3/4" shaft

50BS53 Sprocket With 1" Finished Bore 0.5" Finished Bore This 50BS42 sprocket features aThis 50BS53 sprocket features a 1" 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,