2BK34H Pulley double-groove 3.55" OD 4" Stock Bore Inside Width (W): 0

Inside Width (W): 0

While the phosphate coated and then painted finish adds corrosion resistance to the 13V235JA sheave

100BS17 2 3/16" Finished Bore Sprocket Dimensions

Bearing Insert: HC 207-21

2BK34H Pulley double-groove 3.55" OD 4" Stock Bore Inside Width (W): 0This two groove 2BK34H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 3. 55" 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 2BK34H 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.