Do you what is wheel hubs and their types? If not then read this guide. A wheel hub is a set of steel balls that are held together by the metal ring known as race. They allow the wheel to spin fast by making little friction. The wheel hubs can be used in almost every kind of vehicle, whether it is the car, bicycle, and aircraft. However, there are two types of wheel bearing that include axle shafts and the front hub with tapered roller bearings. The axle shaft is categorized into three main components; wheel bearing semi-floating, wheel bearing-three quarter floating, and wheel bearing fully floating. If you are an auto mechanic and running a store of auto mechanic parts, you must have to know that buying a wheel hub is not a difficult task. You can even buy them through an online store like eWorldtrade. What do you think about this?