The tub bearing kit is used on 2-belt washers. This part helps keep the interior tub spinning correctly. If your washer is leaking, noisy, or shakes and moves, you may need to replace the tub bearing. It is recommended to change the seal kit at the same time you are replacing the tub bearing. This is a genuine OEM part. Remember to disconnect the power and shut off the water supply to the washer before starting your repair.