Plastic Linear Bearing - 12mm

Linear bushings meant to replace the ball bearing LMU12mm.
I made the model with the same outer diameter as the LMU12mm so therefore it is replaceable.
Printed 3 of these, with different tolerances to account for material shrinkage:
- 12.1mm (still works but the fit is very tight)
- 12.15mm (Best results)
- 12.2mm (has some axial play)
I had the best results with the 12.15mm version.
NOTE: I am using 12mm aluminum profiles so the correct size might be different for you if you're using ste