3B52SD Sheave three-groove 5.55" OD filter_H35B17 Our UEF211-32 bearing is dimensionally

Our UEF211-32 bearing is dimensionally made to industry standards

Size: 3TB70

This 100BS17 sprocket features a 1-7/16" finished bore with a key-way and two set screws

Something else that is notable about this 140B12 sprocket is that it fully meets all ANSI Standards

UCFT209-27 Bearing Dimensions

3B52SD Sheave three-groove 5.55" OD filter_H35B17 Our UEF211-32 bearing is dimensionallyThis 3B52SD sheave features three grooves, is 5. 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