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120BS22 1 1/4" Finished Bore Sprocket Dimensions
Sheave Size: 2B5V154
For more information on a four groove 45V1130E sheave
Pin Diameter (E): 5
4B80SK Sheave four-groove 8.35" OD Hanger Bearings 120BS22 1 1/4" Finished BoreThis 4B80SK sheave features four grooves, is 8. 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 are
