For those of you who own both Land Rovers and Range Rovers, or for you Range Rover owners, remember that the wheel bearings on Range Rovers do not share lubrication with the oil in the front axle case - as they do in a Land Rover.
Range Rover bearings are packed and should receive an examination, or a repacking, every 30,000 - 45,000 miles.
Repacking the wheel bearings will take 1.5 - 2 hours per wheel.