Plain bearing adapter for Sovol SV06 and other 3D printers

First of all, beautiful idea! Standard bearings that come with the printer are utter garbage, unfortunately.

The internal diameter of TPU sleeves is fine, some force is needed to properly insert the sleeve. Good, it won't move.

However, outer dimension is definitely off by 0.4mm-0.5mm. As you can see on the photos, the length is perfect. The thickness is too big, causing the deformation of the detail.

One could argue that this is the problem with the calibration of the printer - but as I said, internal diameter is perfect - just a little tight which I'm sure was the actual intended goal.