U-Joint consists of parts: universal joint fork, cross, needle bearing, oil seal, bearing cap and so on.

    It is the machine that realizes the power transmission of the variable Angle and is used to change the position of the direction of the transmission axis. It is the "joint" part of the universal gearing of the automobile driving system.

    In order to ensure sufficient lubrication of U-joint, a good lithium base grease is used.