Backing bearings to similar working conditions

Wheel Backing bearings worn or damaged wheel bearing or hub units will happen to your vehicle and the cost of higher anachronistic failure in traveling the road, or even damage to your safety. Wheel special bearing in use and installation Please note the following: 1, in order to ensure maximum safety and reliability, it is recommended that you no matter how long the age of the vehicle should always check the wheel bearings - note bearing for wear early warning signals: including any friction noise when rotating or turning wheel suspension combination when the deceleration is not normal. Rear-wheel drive vehicle is recommended for the vehicle to 38,000 km is to deal with the front wheel hub bearing lubrication. When replacing the brake system, check the bearing and replace the seal. 2, If you hear noise emitted wheel Crossed-roller-bearing  parts, first of all, Backing bearings is important to find the location of the noise occurs. There are many moving parts may produce noise, but also may be some rotation member and the rotating member occurs without contact. If the confirmation is bearing noise, bearing may be damaged and need replacing. 3, because the front wheel bearing failure on both sides led to similar working conditions, so even if only one bearing bad, it is recommended to replace in pairs.