Gates Hi-Power™ II B78 V-Belt: Reliable Performance for Industrial Applications The Gates Hi-Power™ II B78 V-Belt is engineered to deliver consistent and dependable performance across a wide range of industrial and agricultural applications. Its robust construction and advanced design features ensure durability and efficiency in demanding environments. Key Features and Benefits Arched Top Design: The belt’s arched top enhances strength, preventing “dishing” and distortion of the tensile section, thereby maintaining optimal performance. Flex-Bonded Cords: Strongly bonded to the belt body, these cords ensure equal load distribution and effectively absorb bending stress without deterioration. Flex-Weave™ Cover: This patented fabric construction offers extended protection against oil, dirt, and heat, significantly prolonging the belt’s lifespan. Concave Sidewalls and Rounded Corners: These design elements provide uniform tensile loading and full pulley sidewall contact, resulting in excellent belt service life and reduced pulley wear. Temperature Resilience: The belt operates effectively within a temperature range of -22°F to +140°F (-30°C to +60°C), making it suitable for various environmental conditions. Compliance and Safety: Meeting ARPM/RMA standards for oil and heat resistance, as well as static conductivity requirements, the belt ensures safe and reliable operation. Specifications Part Number: 90032078 Cross Section: B Top Width: 21/32 inches (0.656 inches) Effective Length: 80.9 inches Outside Circumference: 81 inches Nominal Thickness: 13/32 inches (0.41 inches) Weight: 0.89 lbs Designed for versatility, the Gates Hi-Power™ II B78 V-Belt is suitable for all industrial applications, including v-flat drives. Its construction resists oil, heat, ozone, sunlight, weather, and aging, ensuring longevity and consistent performance in challenging conditions. For those seeking a reliable and durable V-belt solution, the Gates Hi-Power™ II B78 V-Belt stands out as a top choice, offering superior design and construction tailored to meet the demands of various industrial applications.