2BK40H Pulley double-groove 3.95" OD Hex Shaft Coupler Part #: SB207-23

Part #: SB207-23

This 2B5V56 Sheave uses a B bushing

Our UCFBS210-31 bearing is dimensionally made to industry standards

Part #: HCST212-39

Sprocket Size: 120E30

2BK40H Pulley double-groove 3.95" OD Hex Shaft Coupler Part #: SB207-23This 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.