2BK40H Pulley double-groove 3.95" OD Hex Shaft Coupler 140S54 sprockets are made to

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

Part #: SB207-23

Sprocket Size: 120E30

Part #: HCST212-39

This 2B5V56 Sheave uses a B bushing

2BK40H Pulley double-groove 3.95" OD Hex Shaft Coupler 140S54 sprockets are made toThis 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.