... : VKM12200,F36261,QTT109 ,QTT219,S903,IR-9822,CR1654 china car belt tensioner pulley bearing Corresponding Type: VKM12200,F-36261,QTT109 ,QTT219 ... the traits of high temperature resistant,high speed resistant, long life, etc3, Sealing structure and seals have the traits of high ...