This 4B’S sheave uses R QD bushing, is directly interchangeable with other manufacturers and is manufactured in accordance with ARPM Standard for safe operation. it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the factory. Using the high-strength cast iron grade that we do offers a higher tensile strength and is more wear resistant than the more commonly used grades.
- Size: 4B154R
- Bushing Type Needed: R1
- Pitch Diameter (A/ 4L): 15.0″
- Pitch Diameter (B/ 5L): 15.4″
- Outside Diameter: 15.75″
- Inside Diameter: 13-7/8″
- Type: 13
- Overall Width (O.L.): 3-25/32″
- Dimension (L): 2-7/8″
- Dimension (P): 1/4″
- Dimension (C): 5/8″
- Dimension (H): 5-3/8″
- Dimension (F): 3-1/4″
- Dimension (G): 7/8″
- Dimension (X): 2″
- Dimension (E): 9/32″
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