80BS43 Sprocket With 2-3/16" Finished Bore 60B21 Sprockets This 40BS42 sprocket features a

This 40BS42 sprocket features a 1-1/2" finished bore including a key-way and two setscrews

Dimension (b): 1-9/16"

This 6B60SK sheave features six grooves

Enjoy a perfect fit with no keyways or set screws to challenge an assembly

80BS43 Sprocket With 2-3/16" Finished Bore 60B21 Sprockets This 40BS42 sprocket features aThis 80BS43 sprocket features a 2 3 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 43 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