Have any of you had problems yet with your front wheel bearings? If so, how many miles on the Liberty?

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2002 Silver Sport 4x4 3.7L-5 Speed NV3550 Manual Transmission-NV231J TC-Frankenlift-AllJ Interior Rack-ARB Bumper-Hella Driving Lights-Electric Trailer Brake-Moog LBJs-JBA 4.5 UCAs-Detroit Trutrac (Front)-245/70/16 Dueler A/T Tires-Amsoil EaA201 Air Filter-Tom Woods Custom Front Drive Shaft-Rock Lizard Gecko HD Roof Rails-Onboard Co2

My front left bearing was trashed at 80,000 miles. The right one is getting there at about 85000 miles. It is a very easy change. The entire hub assembly gets swapped out, not the bearings alone. There are 3 bolts with female torx heads on the back side of the knuckle that hold on the hub/bearing assembly. Each side cost about $170 from rockauto dot com . I was quoted about $250 a piece from the dealership just for the part.