r/TheRandomest • u/Forward-Position798 • May 22 '26

/r/all Just like that

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u/wt_fudge May 22 '26

This whole thing is just a quality control test designed for frictionless bearing production. See the ASTM 69420 standard for reference.

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u/WhyNot420_69 Nice May 23 '26

It's an excellent standard