When we think of machinery, do we ever think about the parts that go into it that enable it to do what it is supposed to do? Like your car? What is one thing that your car can not do without? Well other than the obvious things, many parts of the car will have different types of bearings. Bearing enable things to spin in the car, they provide a support for other parts, but most important of all, they are part of various safety systems and engine parts of a car. Without bearing airplanes would not fly and cars would not run. Where it is a bearing supporting a shaft, or helping the braking system of a vehicle, or is used in the engine, bearings are part of our everyday life. You may not see them, but they are all around us.