Gates B128 Hi-Power II V-Belt 131 Inch Classic B Section

The Gates B128 Hi-Power II V-Belt is a high-quality classical section power transmission belt designed for reliable performance in industrial and agricultural applications. This wrapped V-belt features a B-section profile with 128 inches inside circumference (131 inches outside circumference) and is built to handle demanding power transmission requirements.

Advanced Construction Features:

• Flex-Weave Cover: Patented single-layer fabric construction provides extended protection against oil, dirt, heat, and contaminants for longer belt life
• Flex-Bonded Cords: Polyester cords are strongly bonded to the belt body for uniform load distribution and absorption of bending stress without cord deterioration
• EPDM Rubber Compound: Resists oil, heat, ozone, sunlight, weather, and aging; engineered to prevent self-ignition even under severe slippage conditions
• Gates Curves Design: Optimized cross-section with concave sidewalls provides proper cord support and full sheave-groove contact for uniform loading, reduced wear, and increased belt life
• Static Conductive: Meets RMA IP-3-3 and ISO 1813 static conductivity requirements for safe operation

Specifications:

• Belt Section: B (Classic)
• Inside Circumference: 128 inches
• Outside Circumference: 131 inches
• Top Width: 21/32 inch (0.66 inch)
• Thickness: 13/32 inch (0.41 inch)
• Weight: 1.31 lbs
• Temperature Range: -22°F to +140°F (-30°C to +60°C)

V80 Matching System: Part of Gates' precision V80 matching system, ensuring tight manufacturing tolerances that allow any B128 belt to be used in matched sets for multiple-belt drives without requiring special match codes. Suitable for use individually or in sets of 2 or more belts for higher horsepower applications.

Applications: Ideal for HVAC systems, conveyor systems, centrifugal pumps, air compressors, crushers, agricultural equipment, and general industrial power transmission drives including v-flat applications. Meets ARPM/RMA IP-3-2 oil and heat resistant standards. REACH and RoHS 2 compliant.