41BS48 High-Performance Sprocket 1-1/8" Double Capacity Roller Chain What separates this 10C500M sheave

What separates this 10C500M sheave from the others is that it is made using a high strength cast iron

This 40BS21 sprocket featured a 1-3/8" finished bore with a key-way and two set screws

41BS32 5/8" Finished Bore Sprocket Dimensions

40BS41 1" Finished Bore Sprocket Dimensions:

Dimension (F): 2-1/2"

41BS48 High-Performance Sprocket 1-1/8" Double Capacity Roller Chain What separates this 10C500M sheaveThis 41BS48 sprocket features a 1 1 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 #41 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