120B25 Sprocket With Stock Bore Coupling Roller Chain and precision A-Plate sprocket with

and precision A-Plate sprocket with 40 teeth that is manufactured out of high-quality steel

Outside Diameter: 19

This 100E25 sprocket is a durable

Sprocket Size: 120R25

This 100BS13 sprocket features a 1-15/16" finished bore with a key-way and two set screws

120B25 Sprocket With Stock Bore Coupling Roller Chain and precision A-Plate sprocket withThis 120B25 sprocket is a durable, high quality, and precision sprocket with 25 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 120B25 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #120 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated