50BS80 High-Performance Sprocket 1-15/16", USA Roller Chain filter_H25B60 100BS21 2 7/16" Finished Bore

100BS21 2 7/16" Finished Bore Sprocket Dimensions

Shaft Diameter (d): 2"

While the phosphate coated and then painted finish adds corrosion resistance to the 35V710SF sheave

Sprocket Size: 40B39

50BS80 High-Performance Sprocket 1-15/16", USA Roller Chain filter_H25B60 100BS21 2 7/16" Finished BoreThis 50BS80 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