Parts and links:

Link: Fishing Reel Ceramic Dry Bearing 5x10x4 Stainless:Shielded:ABEC-5

Link: 1/4 inch x 55 yds Copper Foil Tape - (6mm x 50m) - EMI Shielding Conductive Adhesive

Link: O1 Tool Steel Round Rod, Polished Finish, Precision Ground, Annealed, Metric, 5 mm Diameter, 36" Length  This will need to be sanded down before it will fit on into the bearings.

Link: Graphite-Filled Conductive Wire Glue

Link to the 3D .STL files:

When printing the Rotor.STL on the Orion Delta it may be necessary to turn of the fan to avoid horizontal cracks in the rotor.