Marble Lazy Susan Bearing (No Hardware Required!)

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