Gates TR22770 Accessory Drive Belt - Fan and Air Brake Compressor

Reliable Gates Truck & Bus V-Belt TR22770 Overview

The Gates Truck & Bus V-Belt TR22770 is engineered for durability and consistent performance in heavy-duty truck and bus applications. Designed with a notched construction and polyester cord material, this accessory drive belt ensures efficient power transmission and long service life.

• Top width options: 0.594 inches (15 mm)
• Notched belt construction for flexibility and heat dissipation
• Polyester cord material for strength and durability
• Epdm belt material resistant to wear and environmental factors
• Effective length approximately 77 inches (1956 mm)
• Cross section designation: Ra
• Single strand design with a 40-degree angle

Detailed Features and Specifications

The Gates TR22770 accessory drive belt is part of the Truck & Bus V-Belt product line, which is specifically designed to meet the rigorous demands of commercial vehicles. The notched construction improves belt flexibility, reducing heat buildup and extending belt life under heavy loads. The polyester cord provides tensile strength, while the EPDM (ethylene propylene diene monomer) rubber compound offers resistance to heat, ozone, and wear. With a top width of 0.594 inches (15 mm) and an effective length of 77 inches (1956 mm), this belt fits a range of truck and bus accessory drive systems requiring the Ra cross section designation.

Applications and Common Issues Addressed

• Replacement for worn or cracked accessory drive belts in commercial trucks and buses
• Prevents slippage and maintains proper tension in accessory drive systems
• Reduces belt noise and vibration caused by damaged or stretched belts
• Helps avoid overheating issues related to inefficient belt operation
• Supports reliable operation of alternators, water pumps, and air compressors

Installation Notes and Tips

When installing the Gates TR22770 belt, ensure the correct belt tension is applied to prevent premature wear or slippage. Inspect pulleys and accessory components for alignment and damage before installation. The notched design allows for easier bending around pulleys, but care should be taken to avoid twisting the belt. Regular inspection and maintenance will help maximize belt life and vehicle uptime.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive belts with stringent quality control standards. The TR22770 belt is manufactured to meet or exceed OEM specifications for truck and bus applications. While specific warranty details are not provided here, Gates typically offers warranties covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or Gates directly.