| abstract |
The wheel bearing arrangement (10) of the vehicle of the present invention includes by wheel (12) bearing for the bearing (16) that can rotate and as the joint (18) of bearing supporting member, and bearing is lubricated by the lubricating grease (66) as lubricant.The surface of particular elements is provided with self discharge formula and removes electric appliance (110A~110D), the particular elements be in bearing (16), joint (18) and the brake back plate (62) as Accessory Members that is connect with joint (18) at least any one, except electric appliance makes air ion of the self discharge formula except the air variation around electric appliance to bear, except electricity by being neutralized air ion to the positive charge attraction of particular elements, the carried charge of lubricating grease (66) is set to reduce by so that the carried charge of particular elements is reduced. |