Another ball bearing - some assembly required

Plenty of other good ball bearing designs to choose from, but they looked fun to make so I gave it a quick go. It works pretty well with my settings as-is, but you may need to adjust the balls 1-2% to make it work smoothly for you.

Print the half balls (-12x) and use pliers to press fit the pin (-6x) between them for the best outcome, but printing the full balls (-6x) still works fine. They're 3/8" so using steel balls works the best.

The OD of the bearing is 1.500", the ID is .375".