Poly V Belt:PH,PJ,PK,PL.PM ISO9001:2000 ... 65*37*26cm 1) Name:Poly-Rib-Belt,Poly Belt,V-Ribbed Belt,Poly Rib Belt, Kevlar Ribbed Belt2) Material ... 80000Km garanteed(common),100000Km garanteed(Contain fiber) Feature of this V ribbed belt: *Wide breadth but thin belt,excellent elastic ... operating environment of hight-speed rotation,reverse flexure,small band pully,etc.*Core Rubber with high tension and low ...