... Belt 2.Width of the Belt:15-31 3.OEM acceptable 4.Type:ZA,ZLB,ZBS,ZB,MR,RU,S8M,YU,MY 5 ... .Timely Delivery DESCRIPTION:Item:Synchronous BeltThe Width of the Belt: 15-31OEM acceptable Tooth ... ---Glass fiber as tensile member,no elongation if rubber belt.3---Excellent heat-resistance,oil-proof,and wearing resistance4 ... large change of operation speed and temperatureIMAGE: Synchronous belt