2BK40H Pulley double-groove 3.95" OD Hex Shaft Coupler This 2B5V56 Sheave uses a

This 2B5V56 Sheave uses a B bushing

2B5V68 Sheave Dimensions

Dynamic Load Rating: 7900 LBS

Our UCFBS210-31 bearing is dimensionally made to industry standards

140S54 sprockets are made to accept a S2 size taper bushing which we also stock with a wide range of bore sizes

2BK40H Pulley double-groove 3.95" OD Hex Shaft Coupler This 2B5V56 Sheave uses aThis two groove 2BK40H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 3. 95" 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 2BK40H 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.