what is a ball bearing ? how does a ball bearings reduces friction
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Answer:
A ball bearing is a type of rolling-element bearing
Explanation:
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
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Answer:
hey mate your answer is here........ ✌✌
ball bearing :- one of a number of metal balls put between parts of a machine to make them move smoothly........
ball bearings helps to reduce friction because it has wheels which helps to slide on the ground or in any other place smoothly thus it helps to reduce friction.........
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