80BS13 Sprocket With 1-3/8" Finished Bore Sawmill - Lumber Industry This 4C75SF Sheave uses a

This 4C75SF Sheave uses a SF QD bushing

the 6806-2RS bearing features raceways that are precision honed to a superb finish

Limiting Speed (Grease): 1500 RPM

For more information on a six groove 68V1400F sheave

Size: 1B46SDS

80BS13 Sprocket With 1-3/8" Finished Bore Sawmill - Lumber Industry This 4C75SF Sheave uses aThis 80BS13 sprocket features a 1 3 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 13 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 #80 roller chain and sprocket thus preventing premature