Kinda have a problem

Have a hulling noise up front so I thought it was time to rotate tires.

Started on passenger side front to back all cool

Time for the driver's side take off the rear move to the front , take it off

Why does the tire move side to side up and down about a 1/4 inch or more

Wheeling bearings a 48,000 miles

anybody got a manuel on it for self help repair or is there any warrinty on this ?