This is a remix of Emmett's gear bearing, turning it into a full fledged fidget spinner. To get it to print on my old makerbot I had to raise the tolerance clear up to .3 (full specs below if you want to change around the bearings, and if I get requests I will upload other tolerances/clearances. At .3 the gears kind of droop and look like they might fall out, but so far so good.
Bearing specifications:
Diameter: 25.4
Thickness: 11
Tol Clearance: .3
Num of Planets: 6
Num of Teeth: 5
Width of hex: 4.1
To align different bearings put them in the following X/Y coordinates:
0, 0 0, 24.1
20.871, -12.05
-20.871,-12.05