Tub bearing. This part is very difficult to install. The manufacturer recommends replacing the complete rear tub and bearing assembly.
Washing machine stator assembly with sensor.
Washing machine rotor assembly. The rotor interacts with the stator to create a strong electromagnetic field which rotates the tub in either direction. If the magnets on the rotor are damaged, or if any part of the rotor is defective, the washer may not spin or agitate.
Motor stator with rotor position sensor
Washing machine rear outer tub assembly with bearings. If the tub bearing system is defective the washer can become very noisy.