DTA Premium NT515081 Front Hub Bearing Assembly Fit F250 F350 Superduty Single Rear Wheel Only, 4WD, With ABS Fit F250 F350 Superduty Single Rear Wheel Only, 4WD, With ABS Provides tight fit to the wheels Heavy duty ball bearings for extended resistance to wear QS 9000 and ISO 9001 quality certified 1 year or 12,000 miles limited warranty