Print-in-Place Roller Bearing
thingiverse
<a href="https://jfs-agri.com/index.php/bubsbuilds-projects/just-playin-and-concept-demo-projects">More "just playin" and demo prints</a> A print-in-place rolling element bearing. I've got some plans for incorporating this concept into a bigger project, but I think bearing came out as a fun little desk toy/fidget toy in its own right! (at least to me :) ) Print should not require any supports, brims, etc. I printed the one pictured coarsely with a 0.6 nozzle @ 0.48 layers in PETG.
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