The file 'Marble Lazy Susan Bearing (No Hardware Required!) 3D Printer Model' is (stl) file type, size is 407.5KB.
This is a lazy susan bearing that uses standard marbles and press fits together without any need for hardware!
UPDATE: added a bearing cage file which cuts the marble cost from 11 to 8 and makes the bearing a lot smoother!
check out the design/build video here: https://youtu.be/Zj8NaAmDUi0
the 3d models shown on the lazy susan are:
cat: https://www.thingiverse.com/thing:2446251
rocket: https://www.thingiverse.com/thing:2187088
bearingcage3.stl | 213.9KB | |
finalbottom.stl | 523.6KB | |
finaltop2.stl | 716.4KB |