Question

bull bearing are used to ?​

Answer 1

Answer:

A ball bearing is a type of rolling-element bearing that serves three main functions while it facilitates motion: it carries loads, reduces friction and positions moving machine parts. Ball bearings use balls to separate two “races,” or bearing rings, to reduce surface contact and friction across moving planes.

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Answer 2

ball bearing use balls to separate the races and bearing use to reduce the surface contact and friction between the planes

Explanation:

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