Question

how does a ball bearing work​

Answer 1

Explanation:

Bearings reduce friction by providing smooth metal balls or rollers, and a smooth inner and outer metal surface for the balls to roll against...These balls or rollers "bear" the load, allowing the device to spin smoothly.. A simple bearing, like the kind found in a skate wheel..

Answer 2

Answer:

Bearings reduce friction by providing smooth metal balls or rollers, and a smooth inner and outer metal surface for the balls to roll against. These balls or rollers "bear" the load, allowing the device to spin smoothly. ... A simple bearing, like the kind found in a skate wheel.

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