The function of the hub unit is to load and provide precise guidance for the rotation of the hub. It is a very important safety part for bearing axial load and radial load. The wheel hub unit is developed based on ball bearings, roller bearings and hub spindles. It meets the convenience of assembling, disassembling, switching, adjustment and high-reliability requirements. So the hub unit has been widely used in cars and trucks.WHA is ready to focus on the hub for 11 years. If you are looking for a balance between price and product performance, WHA will be your definite choice. Welcome to contact us for more information!