80BS48 Sprocket With 1-1/2" Finished Bore filter_H60B29 What separates this #40 roller

What separates this #40 roller chain wear gauge from the others out there is its extremely simplistic design

This 120BS22 sprocket features a 1" finished bore with a key-way and two set screws

Dimension (W): 2-1/2"

This 80BS30 sprocket features a 1-5/8" finished bore with a key-way and two set screws

Our superior SALF207-23 bearing with a 1-7/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

80BS48 Sprocket With 1-1/2" Finished Bore filter_H60B29 What separates this #40 rollerThis 80BS48 sprocket features a 1 1 2" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 48 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