there's a lot written on the topic - e.g. [1] My ELIengineer take is that no bearing works without some slack - it gets stuck. But that still needs some unders

there's a lot written on the topic - e.g. [1] My ELIengineer take is that no bearing works without some slack - it gets stuck. But that still needs some understanding, and that is less and less available, esp. at management levels. [1] https://fs.blog/slack/ https://fs.blog/slack/