Bluer Plus Roller with Bearing

For the Two Trees Bluer Plus, may fit other designs but I only had that printer in mind when I created this.

This is a remix off of Two different 3d models that I created located at:
https://www.thingiverse.com/thing:4819804
https://www.thingiverse.com/thing:3471434
you should be able to use the stock metal attachment with this in place of the plastic stationary roller. Use 2 608 bearings like the ones on a skateboard wheel
im not very good but im open to suggestions.