Ball joint rod ends bearing : 1.Low noise and low price . 2.Resistant to corrosion. 3.High quality . Zhejiang Siqiang bearing manufacturing Co.,Ltd has more than ten years bearing experience . As for ball joint rod ends , we have various sizes : SQ5C-SC22C.Material : Surface of rod body zinc plated. rod body with a lubricating hole or grease nipple.The detail please see our picture as below : ...