2 colored bearing is the original size. top left is scaled 200% uniformly. top right scaled 200% x and y. z is scaled 180%. prints great! functions well as long as you scale uniformly. scaling the z makes the bearings bind up which makes sense. thanks for sharing! printed in Bambu Blue Glow PLA. 2 color bearing is Bambu black PLA and Bambu Blue Glow PLA.
It printed well with Bambu PLA Basic on gold pei sheet. I had to increase bed temp to 65C to avoid adhesion issues. The resulting bearing spins freely but has perhaps a bit more slop that is needed. Thanks for the print!