8 of the specifications of the v belt is A back board with high thickness by it's size, according to the different 8 back width and the size of the high thick national standard specifies the triangle of O, A, B, C, D, E, such as A variety of models, each model of this triangle of 8 section width, and height is not the same. So the pulley also requires various groove was produced according to the shape of A triangle, the different slot type determines the pulley type O pulley, the pulley, and type B pulley, C type pulley, D type pulley, E type pulley, and other models. V belt size: 1 inch = 25. 4 mm1410:1 bandwidth 10 mm 410 represented at the perimeter 41 inches belt tension line 6300:6 representative bandwidth 13 mm 300 representative belt tension line 30 inches circumference of 8455:8 representative bandwidth 17 45 mm 455 on behalf of the belt tension line circumference. 5 v belt installation: installed banned use tool to pry, hard pull hard on triangle, in case of triangle belt elongation too loose or too tight. To prevent channeling, installing a pulley, two on the center of the pulley needs to align, otherwise it will cause v-belts unilateral work, serious wear and tear, and reduce the service life of the triangle. This article by triangle synchronous belt wheel original, reproduced please indicate the copyright: http://www. lilainuo。 com