140A17 Sprocket 1.25" Finished Bore Keyway Size: 1/4" X 1/8"

Keyway Size: 1/4" X 1/8"

140B25H sprockets with a stock bore comes with the standard 1-1/2" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

This 120S45 sprocket is a durable

140A13 Sprocket Dimensions

Attachment Width (M): 34

140A17 Sprocket 1.25" Finished Bore Keyway Size: 1/4" X 1/8"This 140A17 sprocket is a durable, high quality, and precision A Plate sprocket with 17 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