140B27 Sprocket With Stock Bore Metric Roller Chain Master Links Pin Length (L): 20

Pin Length (L): 20

Dimension (L): 2-7/8"

Sprocket Size: 100Q21

This 120A42 sprocket is a durable

This 100BS22 sprocket features a 2-15/16" finished bore with a key-way and two set screws

140B27 Sprocket With Stock Bore Metric Roller Chain Master Links Pin Length (L): 20This 140B27 sprocket is a durable, high quality, and precision sprocket with 27 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this 140B27 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #140 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated