40BS72 Sprocket With 3/4" Finished Bore filter_H35B20 05mm pitch metric chain manufactured

05mm pitch metric chain manufactured per ISO and British Standards

Sprocket Size: 100C60

Bore Size: 2"

Face Width: 1-23/32"

40BS72 Sprocket With 3/4" Finished Bore filter_H35B20 05mm pitch metric chain manufacturedThis 40BS72 sprocket features a 3 4" 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,