Replace ball bearings that spin too easily with these print-in-place friction bearings. Can oil/grease them if the plastic tolerates it. I printed in ASA at 0.2 mm layer height. Provided here are three gap tolerances depending on how precise your flow and z offset calibrations are. Also provided is the fully parametric FreeCAD source design.
| friction_bearing_8x22x7_-Part_-parametric.FCStd | 40.8KB | |
| friction_bearing_8x22x7_-Part_0.35mm-toler.stl | 141.6KB | |
| friction_bearing_8x22x7_-Part_0.3mm-toler.stl | 141.6KB | |
| friction_bearing_8x22x7_-Part_0.4mm-toler.stl | 141.6KB |
