3TB48 Sheave three-groove 5.15" OD filter_H35BS13 5303-2RS double row sealed ball

5303-2RS double row sealed ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings

This 240C40 sprocket is high quality

Bearing Size: 625-2RS

This 2C300F Sheave uses a F QD bushing

3TB48 Sheave three-groove 5.15" OD filter_H35BS13 5303-2RS double row sealed ballThis 3TB48 Pulley uses a P1 Series Bushing, is directly interchangeable with other manufacturers, is 5. 15" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this three groove 3TB48 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the