Product review (5 stars): Shaking Gone, original factory parts!
This replacement part corrected the very hard shaking basket / tub, during the start up of the spin cycle,( no to be confused with the clothes load out of balance) the other supposed fix -  support springs rod replacement seemed wrong to me, unless you have a broken spring? The upper shaft had rusted gunk corrosion which prevented a correctly seating basket. Just make sure you only seat the new bearings by pressing on the outer steel ring edge, pushing the bearing center area will damage the ball seal.