120A21 Sprocket 08B-4 Metric Roller Chain Pitch Diameter: 10

Pitch Diameter: 10

100B24H sprockets with a stock bore comes with the standard 1-1/4" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

and precision sprocket with 27 hardened teeth

This 120F54 sprocket is a durable

120A21 Sprocket 08B-4 Metric Roller Chain Pitch Diameter: 10This 120A21 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 #120 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