Parametric radial bearing

I watched Positive Altitudes video about printed bearings using metal balls. Since I am unfamiliar with onshape I decided to make a parametric version in Freecad .

The spreadsheet makes it simple to quickly change any parameter.

rotation_diameter refers to the circle the roller balls move on. The rest should be self explanatory.

“Body boolean outer race” can be used to cut a groove into an existing body to make it part of the bearing.