3d printed bearing 3D part design with OpenSCAD #69: Combining the bearing module with the Halbach module Using OpenSCAD to make a 3d printed magnetic bearing or flat actuator.
3D Printing 3D part design with Openscad #37: ball bearing grid Using Openscad to make a ball bearing grid.
3D Printing 3D Part design with Inkscape and Openscad #36: Designing a bearing with Inkscape An easy way to design 3d printed bearings using Inkscape and openscad.
3D Printing 3D part design with Openscad #35: Customizable bearing module A module to make a 3d printed bearing using openscad
Easy Build 3D printer Hall effect sensors for 3D Printers Information on using magnets and a hall effect sensor for a 3d printer end stop switch