Open wheel three bearing fidget spinner

thingiverse

I made this on request from a fellow maker, it's based on my open wheel tri-spinner, http://www.thingiverse.com/thing:1969949. The project requires three 608 ball bearings. A Sketchup design file is included. I ask that you post a picture if you print one! Print Settings Printer: Geeetech Prusa i3 Pro B Rafts: No Resolution: 0.2 mm Infill: 20% (it doesn't really matter) Post-Printing Slide the outer bearings on. It's helpful to degrease the bearings before assembly for low-friction operation. Press the two plastic parts together. The fit should be snug - moderate force is required. Press the center bearing in. As the bearing is thinner than the complete part, I recommend using an extra bearing as offset when pushing it in. The parts snap apart easily. You could glue it together for a more secure build.