1,Bimetal bush 2,PTFE with lead 0.01-0.03mm ... about maching accessories8,Thin wall structure, light weight, lessen mechanical cubage9,The backside can late mul-matel, can use ... medium. At presednt, have applied widely all sorts of mechanical arthrodia, for example, printing press, spinning machine, tobacco machine ... -machine, automobile, motorcycle, agriculture machine Benz OM314 CONROD BUSH 55-8155