The cage cover consists of an inner cage and an outer cage. The outer cage has a durability of over 200000 kilometers, but to ensure its stable performance, it is recommended to inspect it every three months. When the inner ball cage is damaged, it is usually accompanied by a metallic sound and black grease may be observed seeping out of the dust cover. At this time, it needs to be replaced in a timely manner.
The ball cage, also known as the "constant velocity universal joint", is an indispensable key component in the automotive transmission system. Its main function is to transfer the power of the engine from the transmission to the driving wheels, ensuring that the car can travel at high speed and stability. Therefore, the performance of the ball cage is crucial for the normal operation of the entire automotive transmission system.
There is no unified standard for the replacement cycle of the ball cage. However, once a malfunction or damage is found in the ball cage, it should be replaced immediately to avoid affecting the normal operation of the car.
In terms of maintenance, special attention should be paid to checking whether the dust cover of the ball cage is intact. Because the ball cage is a precision component, if the dust cover ruptures, dust and impurities may enter and affect the normal sliding of the ball cage. Over time, this can cause wear on the ball cage bearings or steel balls, and even produce abnormal noise during steering. In severe cases, the failure of the cage may even affect driving safety. ‌‌‌