This is an update to my 3D Printed Wire Race Bearing, which introduces the things suggested by the community feedback: a ball cage and PFTE lube, both intended for smoother running.

The full complement version was experiencing occasional sticky spots, which now are completely gone. The new improvements also introduce a bit of extra friction, but the thing now feels much more like a real bearing, running smooth and much quieter.

For more details on the project, see the main video:
   • 3D Printed Wire Race Bearing