Reference: 3VX590 Description: 3VX590 Raw Edge Belt Length: 57 in Inside Length, 59 in Outside Length Top Width: 3/8 in Height: 21/64 in Weight: 0.2301 lb Material: Rubber cushion, polyester cable cord as reinforcement and rubber impregnated woven cotton-polyester fabric Temperature Resistance: -35C to +70C Recommended pulley diameter: More than 63 mm (2-1/2) Other specifications: Limited Oil resistant, Antistatic, Tolerance Stable