This AK59H Pulley uses an H-Series Bushing
Bearing Size: 6210
This 40BS28 sprocket featured a 1" finished bore with a key-way and two set screws
48V1500F Sheave Dimensions
HC210-30 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar for securing a 1-7/8" shaft
BK80H Pulley single-groove 7.75" OD filter_50BS14-FB This AK59H Pulley uses anThis BK80H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 7. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this BK80H 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 grade 35