1,Jinan Dunmu Rod End 2,Rod end 3,ball joint 4,Spherical Bearing 5,OEM service Ball ... motion control applications, and should not be confused with spherical rod end bearings, which are a different design.Sealed ball joints do ... turned and eventually turns into a squeaking sound at the end of a stop, when the gas pedal is used and ... vehicle.Any question, pls feel free to tell us. U4 Rod End Made in China