6B46SD Sheave six-groove 4.95" OD filter_H50B55 This 1B74SDS sheave features one

This 1B74SDS sheave features one groove

Part #: UC 205-16

This 60BS43 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

5315-2RS Bearing Dimensions

This 2BK28 Pulley 7/8" bore is directly interchangeable with other manufacturers v-belt pulleys

6B46SD Sheave six-groove 4.95" OD filter_H50B55 This 1B74SDS sheave features oneThis 6B46SD sheave features six grooves, is 4. 95" in diameter, and is designed to use a SD bushing. QD (quick detachable) style sheaves offer a wider selection of bore sizes versus a standard "fixed" bore style sheave. Also because they are a two component part if one component fails the entire part doesn't need to be replaced. All of our sheaves are manufactured out of an extremely durable cast iron, are dynamically balanced at the factory, and are