4B110SK Sheave four-groove 11.35" OD 4C QD Bushed Sheaves 5314 double row ball bearings

5314 double row ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings

This 6310-ZZ ball bearing is a high-precision premium quality deep groove shielded 50x110x27 ball bearing made to ABEC 3 precision standards from AXIS

Sheave Weight: 80 LBS

This 41BTB48 sprocket is a durable

4B110SK Sheave four-groove 11.35" OD 4C QD Bushed Sheaves 5314 double row ball bearingsThis 4B110SK sheave features four grooves, is 11. 35" in diameter, and is designed to use a SK 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