There is a cross -shaft -directional positioning small convex ink -type convex semi -circular hole. In addition, the needle bearing of the rolling needle is also damaged in the early stage. Therefore The loss of dynamic balance, generating vibration, bearing steel bowl is also easy to damage. .20mln).

When maintaining and repairing the cross -shaft, if the bottom groove of the bearing bowl is mistaken for the positioning slot of the rotation of the bearing bowl, and the position of the fork position is stuck on the ballad on the fork on the tok.

Cross -shaft rolling needle bearing bowl is mainly due to: U -shaped bolts are tightened too tightly, exceeding the specified torque; U -shaped bolts tighten the operation method (must not tighten one nut of U -shaped bolts first, then twist the other end of the China CV Joint manufacturers other end Naruts) The contact surface of the U -shaped bolt with the cross -shaped bearing bowl is poor and the local force is broken.

In the bottom groove of the bearing bowl, the cross -axis of the cross axis will increase by 3INM (the normal cooperation is large and only allows within 0.

Regular maintenance should regularly check the technical status of the cross bearing of the cross; avoid small convex stuck in the bottom groove of the bearing bowl when repairing during repair (the current production of Motors has canceled the tank of the bearing bowl of the bearing bowl); the U -shaped bolts Tighten them according to the prescribed torque and check it frequently

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