I designed this myself, but it was inspired from https://www.thingiverse.com/thing:2047554

I liked filamentry's design, but wanted something I designed myself, and this is what I came up with. This design required 4 608 bearings. I just got cheap bearings off Amazon. They have a bit of drag, but I think for this application, it works great.

Creality

Ender 3

Doesn't Matter

No

.2

40