Question

What are ball bearing's?​

Answer 1

⚫️ ANSWER :-

ball bearing

A ring-shaped track containing hard metal balls that roll freely, used to reduce friction where a rotating element (such as an axle) is attached to a fixed point.

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Answer 2

Answer:

Ball bearings are the small machanical object which works on the principle of rolling friction.

It is used on wheels and in some parts of machines or rotating objects.

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