Product description

The Champion B81 V-Belt is a premium power transmission component designed for industrial and agricultural machinery. This heavy-duty belt features an 84-inch length and is constructed to handle the high-torque demands of air compressors, fans, and pump drives. With a 21/32-inch top width and a 3/8-inch thickness, the B81 profile provides an optimal contact surface with the pulley sheaves, ensuring maximum friction and efficient energy transfer. The belt is manufactured with high-strength synthetic cords that resist stretching, maintaining proper tension over long periods of use. Its durable rubber compound is engineered to withstand heat, oil, and environmental exposure, preventing premature cracking or slipping. A well-maintained V-belt is critical for preventing downtime and ensuring that the driven equipment operates at its specified speeds and efficiency levels.

Product highlights

• High Power Capacity: Designed to transmit significant horsepower without slipping or excessive heat buildup.
• Precision Dimensions: Features an 84-inch circumference with a standard 21/32-inch top width for a perfect pulley fit.
• Stretch Resistance: Reinforced with high-tensile cords to minimize the need for frequent tension adjustments.
• Durable Compound: Heat and oil resistant construction ensures a long service life in harsh engine rooms.
• Smooth Operation: Reduces vibration and shock loads on the motor and driven equipment.

Specs

• Manufacturer: Champion
• Manufacturer Part Number: B81
• Length: 84 In
• Top Width: 21/32 in
• Thickness: 3/8 in
• Belt Type: V-Belt

Direct replacement models

Champion B81

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.