Open-lobe 4-Bearing Fidget Spinner by Mr_MinerAl 3d model
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Open-lobe 4-Bearing Fidget Spinner by Mr_MinerAl

Open-lobe 4-Bearing Fidget Spinner by Mr_MinerAl

by Thingiverse
Last crawled date: 3 years, 1 month ago
A snap together fidget spinner for standard 22mm OD x 8mm ID x 7mm tall skateboard bearings (608zz). The ballast bearings are exposed and can spin independently of the inner bearing. Everything is friction fit; I've played with mine for weeks and it hasn't come apart yet!

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