Parametric Bearing

This a parametric bearing. I wrote it as a little challenge to myself, to see if it could be done in a tweet :) The OpenSCAD source file here is the full expanded source, because the tweet version is a little harder to read ;) They both do exactly the same thing, however.

Find it (*ahem* or not any more) on Twitter here: https://twitter.com/kevfquinn/status/998301858010685441

Update - following the Muskification of Twitter (now "X" for ridiculous reasons), if you visit the above without loggin