Thanks to PeterMersmann for the original design!
I remixed this to take 2pcs "608-2RS" sealed bearings. (4pcs total)
Fits original TX20 screws.
I recommend random Z seams.
Do supports as you best seem fit.
I do not have any long term experience yet, so I have no idea how long it will last.
Axle.stl | 106.7KB | |
Wheel.stl | 269.4KB |