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Published on Feb 19, 2013
This is a quadruple bearing that rotates on each other. Printed at 150 micron / 0.15mm per layer on the UP Plus 3D Printer from 3DPrintingSystems.com Thanks to Idea Beans for the awesome design http://www.thingiverse.com/thing:51806 Let me know if you can print it out on your 3D Printer?