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ESTEEM Center for Equity in Science, Technology, Engineering, English & Math

ESTEEMStream.News

ESTEEMStream.News

Ball Bearing Fidget Spinner by Schill is licensed under CC BY-NC 2.0.

Ball Bearings And How It Works

By: Phu-Duc Nguyen, Journalist
There are 4 parts that are essential to make the bearing spin: the inner ring, outer ring, metal balls, cage, and seal.
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ESTEEM Center for Equity in Science, Technology, Engineering, English & Math
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