AK74H Pulley - 7.25" H-Bushed Pulley #200-2 Double Sprockets Width Between Inner Plates (W):

Width Between Inner Plates (W): 3

What separates this 48V1600F sheave from the others is that it is made using a high strength cast iron

41BS11 5/8" Finished Bore Sprocket Dimensions

This 80BS59 sprocket features a 2" finished bore including a key-way and two setscrews

Common Interchanges: 50B59H

AK74H Pulley - 7.25" H-Bushed Pulley #200-2 Double Sprockets Width Between Inner Plates (W):This AK74H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 7. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A Series v belts, AX cogged v belts or 3L Series v belts. What separates this AK74H 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.