6812 (60×78×10 mm) 3D-Printable Bearing – Uses 6 mm Airsoft BBs
his is a fully 3D-printable 6812 deep groove ball bearing designed to use 6 mm airsoft BBs as the rolling elements. It’s meant for light-duty applications, experiments, or just as a fun demo of how bearings work. I’ve tested it in PLA,…
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