Why do we use ball bearing to reduce friction
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The purpose of a ball bearing is toreduce rotational friction and support radial and axial loads. ... Because theballs are rolling they have a much lower coefficient of friction than if two flat surfaces were sliding against each other.
Answered by
27
The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. ... Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were sliding against each other.
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