Gates B 21/32in x 43in

The Gates B40 is a B section v-belt designed for industrial and agricultural power transmission applications. It features a Flex-Weave cover for enhanced durability and resistance to oil, dirt, and heat, making it suitable for clutching applications. The belt is constructed with Flex-Bonded polyester cords to ensure uniform load distribution and absorb bending stress.

This Hi-Power II belt has a nominal outside circumference of 43 inches, a top width of 0.66 inches, and a thickness of 0.41 inches. It meets RMA oil and heat resistant standards, as well as RMA static conductivity requirements. The belt's cross-section is optimized for proper cord support and pulley contact, contributing to uniform wear and increased belt life.