3B50SD Sheave three-groove 5.35" OD Bushing Size SA201-8 bearing is a light-duty

SA201-8 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar to secure to a 1/2" shaft

Variable Pitch 2VP50 Pulley 7/8" is designed and engineered in a way that allows for precise adjustments in diameter

Sprocket Weight: 175

While the phosphate coated and then painted finish adds corrosion resistance to the 1B5V52 sheave

2B5V94 Sheave Dimensions

3B50SD Sheave three-groove 5.35" OD Bushing Size SA201-8 bearing is a light-dutyThis 3B50SD sheave features three grooves, is 5. 35" 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