3B46SD Sheave three-groove 4.95" OD 80-Tooth Sprocket 16B SK1 Attachment Dimensions

16B SK1 Attachment Dimensions

1-1/8" Hex Coupler Dimensions

This 2082B28 sprocket is durable

UCFT209 Bearing Dimensions

3B46SD Sheave three-groove 4.95" OD 80-Tooth Sprocket 16B SK1 Attachment DimensionsThis 3B46SD sheave features three 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