What model is the motor bearing of electric vehicle?

Model of bearing for electric motor of Pacific Auto Network: 6002 or 6003. Motor bearing, also known as motor bearing or motor bearing, is a special bearing specially applied to motor or motor. The bearing used in the motor is a part that supports the shaft, which can guide the rotation of the shaft and bear the idle parts on the shaft. The concept of bearing is very broad.

Attention should be paid to the maintenance of the motor: keep the motor clean and dust-free; Always check the appearance of the motor to see if there are any parts misplaced; Be sure to check the bearing replacement or oiling, and check the incoming terminal.

If careful maintenance is required and the motor is running continuously, daily maintenance is very important: when the motor is working, pay attention to the working environment, and don't be too bumpy to prevent the motor from being damaged or reducing its service life. Also visually check whether the fan works normally, whether there is abnormal vibration, whether the coupling connection is reliable, whether the base is fixed firmly, whether the bearing works normally (listening to the sound), whether the temperature is normal (infrared thermometer) and whether the current is normal (clamp ammeter). In addition, the carbon brush and slip ring of the wound motor must be checked. If there is any abnormality, the motor should be repaired quickly. (Photo/Text/Photo: Pacific Auto Network Zhang Fengxue)