... F36261,QTT109 ,QTT219,S903,IR-9822,CR1654 china car belt tensioner pulley bearing Corresponding Type: VKM12200,F-36261,QTT109 ,QTT219 ... optimized structure designing so that can attain the traits of high temperature resistant,high speed resistant, long life, ... plastic wheel has the functions of high abrasive resistance, bounce impact force and inflaming retarding. • Tensioner & Idler Bearings • Clutch ...