160A54 Sprocket 08B-4 Metric Roller Chain 120B17H sprockets with a stock

120B17H 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

Sprocket Size: 06B25

140R16H Sprocket Dimensions

Sprocket Size: 140A40

This 120BS19H sprocket features a 1-1/4" finished bore with a key-way and two set screws

160A54 Sprocket 08B-4 Metric Roller Chain 120B17H sprockets with a stockThis 160A54 sprocket is a durable, high quality, and precision A Plate sprocket with 54 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 #160 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