Rubber V-Belt, Wrapped/Hex, Black, 57 x 0.5 x 0.42

BESTORQ single, wrapped V-belts provide premium belt performance. The outer fabric wrap is treated with oil and heat resistant, engineered synthetic rubber compound, specifically compounded for excellent wear resistance, proven through thousands of hours of testing. The body rubber compound is a highly engineered synthetic rubber compound, specially compounded for cool running, flexibility, crack resistance, and excellent bonding to the outer fabric and tensile cords. The components are manufactured using the latest in belt technology available on a global basis. The belts exceed USA RMA published ratings levels and are designed to perform at the identical or higher level than all other major USA Manufacturer's belts of the same type. All 3L, A or 4L, B or 5L, C, D, 3V, 5V and 8V belts are manufactured to meet RMA standards for length and dimensions, and all belts of a given size are manufactured to run interchangeably in a matched set. (SPZ, SPA, SPB, SPC, 9J, 15J, and 25J belts are manufactured to fit ISO standard dimension multi-groove pulleys.) The helically wound tensile cords are specially engineered, twisted, heat and chemically set, and made of polyester material. Testing has proven that the tensile decay properties of BESTORQ Cord are truly World Class. The belt angle is approximately 40 degrees.

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