4B46SD Sheave four-groove 4.95"OD 100B10 Sprockets Our UCFBS206-18 bearing is dimensionally

Our UCFBS206-18 bearing is dimensionally made to industry standards

For more information on a three groove 35V2120E sheave

2BK60 Pulley 1" Dimensions

Sheave Size: 10C140J

4B46SD Sheave four-groove 4.95"OD 100B10 Sprockets Our UCFBS206-18 bearing is dimensionallyThis 4B46SD sheave features four grooves, is 4. 95"OD 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