Kossel top spool with skateboard bearing

Printed great. Works wonderfully. 100 infill .2 layer

See comments for updated notes.

I didn't like the idea of using a printed bearing due to noise and rolling resistance, and had a skateboard bearing laying around from some project a long time ago. I took the frame work and added a small cylinder 8mm in diameter to fit into the skateboard bearing, and the shelf below it supports the weight on the inner race. I then used the file for a spool hub that accepted a skateboard bearing. I