50BS22 Sprocket With 1-7/16" Finished Bore 3V Four-Groove QD Bushed Sheaves Size: 1B80SDS

Size: 1B80SDS

08B38 sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Sheave Size: 13V650SH

This 1B56SDS sheave features one groove

Dimension (OL): 7-19/32"

50BS22 Sprocket With 1-7/16" Finished Bore 3V Four-Groove QD Bushed Sheaves Size: 1B80SDSThis 50BS22 sprocket featured a 1 7 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear