WALL-E modified wheel frame with spring and bearings

This is a remix of

https://www.thingiverse.com/thing:4285247 and
https://www.thingiverse.com/thing:4795733

So that both bearings and springs can be fitted to the wheel assembly of Wall-E

If needed, file or sandpaper the "functional part" to make it fit properly.

My tracks are already using paper clip linkages.
https://www.thingiverse.com/thing:4932310

https://www.youtube.com/watch?v=lATBx3MUcMY (moves really smooth and quiet)