WHAT ARE BALL BEARINGS AND WHERE ATE THEY USED?
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A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races.
ball bearings are used in a wide variety of products and applications. From hard drives to skateboards, ball bearings are designed to handle both thrust and radial loads. However, ball bearings are usually found in applications with smaller loads.
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Ball bearings reduce friction by using smooth balls lubricated with oil or grease that freely roll between a smooth inner and outer surface. The main concept of the ball bearing is that objects that roll past each other produce less friction than if the objects were sliding against each other.
They are used in skate boards, bicycles, blenders, photocopiers etc
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