What are the reasons for the frequent damage to the middle support of the drive shaft?
发布时间：2017.05.23 新闻来源：邢台远拓汽车零部件制造有限公司
The cause of the frequent damage to the middle support of the drive shaft is:
(1) the clearance between the bolt hole and the bolt of the middle support hanger is too large.
(2) frame deformation.
(3) the unbalance of the drive shaft is too large.
(4) intermediate support hanger, rubber pad aging or poor quality.
(5) the quality problem of bracket assembly.
(6) check that the fittings with extension are not worn.
(7) check whether the transmission shaft is shaking or not. If there is a dynamic balance, it should be fine.
The middle of the transmission shaft support bearings using a relatively short period of time, appeared pitting, peeling, or even fall apart phenomenon, causing the shaft ring jitter faults such as the main reason for this failure is the middle bearing installation position is not correct, deviate from the original design requirements, in turn force, in addition to the transfer of bear the torque must also bear due to the additional load caused by improper installation position, make the bearing early damage.
