6B42SD Sheave six-groove 4.55" OD V Belt Pulley 3/4” Bore What separates this 13V690SH sheave

What separates this 13V690SH sheave from the others is that it is made using a high strength cast iron

40BTB25 sprockets are bored to accept a 1610 size taper bushing which we also stock with a wide range of bore sizes

This 41B40 sprocket is a durable

Sprocket Size: 10B10

6800-2RS Ball Bearing Dimensions

6B42SD Sheave six-groove 4.55" OD V Belt Pulley 3/4” Bore What separates this 13V690SH sheaveThis 6B42SD sheave features six grooves, is 4. 55" 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