Although it printed well, my bearing clicks as it turns round. It’s not smooth at all. I think it’s the low res of the 3D model
hi. The model was exported from Autodesk inventor 2016 at max resolution so there's not much i can do about the issues you have. Maybe some light sanding of the running surfaces with Wet&Dry sandpaper would help. If it then becomes too lose you could apply a thin coat of super glue then re-sand.
You might also want to check your slicer settings . Its been over 2 years since i made this and i dont recall experiencing any issues on the 2 i printed.