140A21 Sprocket 100B25 Sprockets This 120BS23 sprocket features a

This 120BS23 sprocket features a 1-1/4" finished bore with a key-way and two set screws

and precision sprocket with 11 hardened teeth that is manufactured to accept a Q1 bushing

120E16 Sprocket Dimensions

Part #: 08B SA1

This 120BS21 sprocket features a 1" finished bore with a key-way and two set screws

140A21 Sprocket 100B25 Sprockets This 120BS23 sprocket features aThis 140A21 sprocket is a durable, high quality, and precision A Plate sprocket with 21 teeth that is manufactured out of high quality steel. Something else that is notable about this 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 evenly coated with black oxide, which adds resistance to to the environment and