Gates Truflex 4L310 V Belt

Engineered for light-duty applications, the Gates Truflex 4L310 V-Belt offers exceptional flexibility, durability, and resistance to contaminants. Its thin profile is ideal for small-diameter sheaves, while the lower cord positioning enhances performance in light-duty drives and backside idler applications. Featuring Gates Curves for proper cord support and full sheave-groove contact, this belt ensures uniform loading, wear, and extended belt life. The flex-bonded cords provide equal load distribution and absorb bending stress without deterioration. The Flex-Weave oil and heat-resistant cover protects the belt core in demanding environments. It meets ARPM/RMA IP-3-2 oil and heat resistant standards and IP-3-3 static conductivity requirements, making it suitable for auxiliary automotive functions, drive pumps, power tools, domestic appliances, and FHP motors.

Technical Details

The Gates Truflex 4L310 is a 4L section V-belt with an outside circumference of 31 inches (787 mm) and an effective length of 786 mm. It features a top width of 0.5 inches (13 mm) and a thickness of 7 mm (0.28 inches). The belt is constructed with a single strand and has a black color. The belt material is SBR, and the cord material is Polyester. It is designed for light-duty applications and meets RMA oil and heat resistant standards, as well as static conductivity requirements. The belt operates smoothly and quietly with minimal vibration.

Technical Specifications