Reliable Performance with the 4B66SD Sheave

Precision Design for Optimal Efficiency

The 4B66SD 6.95″ 4 Groove SD Sheave is engineered to enhance your belt-driven systems with seamless power transmission. Designed for precision and durability, it ensures reduced wear and superior performance in even the most demanding industrial environments.

Superior Durability for Long-Term Use

Crafted from high-grade cast iron, the 4B66SD Sheave is built to withstand heavy usage in tough conditions. Its corrosion-resistant gray finish provides added protection, ensuring a reliable and extended service life. Whether for manufacturing, construction, or agriculture, this sheave is made to deliver consistent results.

Enhanced Compatibility for Versatile Applications

Featuring four precisely machined grooves, this sheave is compatible with a variety of V-belts, offering versatility for multiple industrial applications. Its standardized size ensures a perfect fit, optimizing system efficiency and minimizing downtime.

4B66SD Product Attributes:

• Manufacturer Part Number (MPN): 4B66SD
• Brand: Browning
• Size: 6.95″ Diameter
• Color: Gray
• Material: Cast Iron

This 4B’S sheave uses SD 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: 4B66SD
• Bushing Type: SD
• Bore Range: 1/2″ – 2″
• Type: A
• Pitch Diameter (B/ 5L): 6.6″
• Pitch Diameter (A/ 4L): 6.2″
• Outside Diameter (O.D.): 6.95″
• Dimension (E): 21/32″
• Dimension (F): 3-1/4″
• Dimension (L): 1-13/16″
• Dimension (M): 25/32″