AK56H Pulley - 5.45" H-Bushed Pulley Double Groove Pulleys UCF208 bearing is a 40mm

UCF208 bearing is a 40mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 40mm shaft

This 35BS80 sprocket features a 3/4" finished bore including a key-way and two setscrews

Sprocket Size: 40P21

Tooth Count: 15

Dimension (M): 1-29/32"

AK56H Pulley - 5.45" H-Bushed Pulley Double Groove Pulleys UCF208 bearing is a 40mmThis AK56H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 5. 45" 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 AK56H 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.