120A18 Sprocket 05B-2 Metric Roller Chain the 08B A1 attachment has

the 08B A1 attachment has a bent tab on one side with one hole for mounting

Sprocket Size: 120Q17

and precision sprocket with 40 teeth

For more information on a ten groove 10C300M sheave

This 100B17 sprocket is a durable

120A18 Sprocket 05B-2 Metric Roller Chain the 08B A1 attachment hasThis 120A18 sprocket is a durable, high quality, and precision A Plate sprocket with 18 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