40BS48 Sprocket With 7/8" Finished Bore 2VP68 Pulley This 40BS23 sprocket featured a

This 40BS23 sprocket featured a 1" finished bore with a key-way and two set screws

this 20A-2 roller chain is manufactured using heat-treated precision components

This 1B86SDS sheave features one groove

Part #: UCST 213-40

40BS48 Sprocket With 7/8" Finished Bore 2VP68 Pulley This 40BS23 sprocket featured aThis 40BS48 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 #40 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,