2BK60H Pulley double-groove 5.75" OD 100B25 Sprockets Maximum Bore: 2-9/16"

Maximum Bore: 2-9/16"

This 2AK61 Pulley 7/8" bore is directly interchangeable with other manufacturers

Bearing Size: 6915

This 1B5V110 Sheave uses a B bushing

Bearing Insert: UCX 08-24

2BK60H Pulley double-groove 5.75" OD 100B25 Sprockets Maximum Bore: 2-9/16"This two groove 2BK60H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 5. 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, BB, and banded belts. What separates this 2BK60H 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.