Browning B67 Belt

The Browning B67 is a high-performance, classical wrapped V-belt designed for demanding HVACR and industrial power transmission. Engineered with a top width of 21/32" and an outside circumference of 70", this B-section Super Gripbelt features a specialized wrapped construction that provides a "soft-start" performance, reducing vibration and mechanical noise in fans, blowers, and compressors. The belt is built with high-strength synthetic cords that maintain superior flex-life and minimize elongation under heavy horsepower loads. Its neoprene-impregnated fabric jacket offers excellent resistance to oil, heat, and ozone, ensuring reliable operation in harsh rooftop or mechanical room environments. Utilizing the Code 1 match system, these belts are manufactured to such tight tolerances that any two B67 belts can be used together as a matched set without additional sorting. This industrial V-belt is more tolerant to momentary slipping and minor pulley misalignment than raw-edge alternatives, effectively protecting your motor bearings and drive components from sudden shock loads.

Key Benefits

• Enhanced Durability: The wrapped cover protects internal tensile members from contaminants and provides resistance to heat and oil.
• Quiet Operation: Single-fabric jacket design minimizes noise and vibration, making it ideal for commercial air handling units.
• Code 1 Matching: Precision engineering allows for easy selection of matched sets, ensuring uniform load distribution in multi-belt drives.
• Optimized Efficiency: Designed to maintain up to 95% drive efficiency throughout its service life in various power transmission applications.
• Misalignment Tolerance: The wrapped construction is more forgiving of minor mounting errors, reducing the risk of premature failure.

Common Questions

What are the exact dimensions of the Browning B67 belt?
The B67 V-belt has a 21/32" top width, a 7/16" thickness, and a 70" outside circumference (68.8" pitch length).

Can I use this belt as a replacement for a raw-edge belt?
Yes, the Browning B67 can replace raw-edge belts in most applications, offering better tolerance to slipping and misalignment, though you should verify tension requirements for the specific drive.

Is the B67 suitable for outdoor HVAC units?
This wrapped V-belt is specifically designed with neoprene and synthetic materials to resist environmental factors like ozone and high temperatures typically found in rooftop HVAC installations.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.