Summary

A while ago I bought some bearings from aliexpress. They were very cheap! A few weeks later I found out they are very very small. I decided to find a use for them. This is my take on the very popular fidget spinner.

EDIT:
Now also available for the common 608 Bearings (8x7x22mm).

EDIT 2.0:
For a better version of the spinner suitable for the 608 bearings check out Gkbeer's remix!

Print Settings

Printer:

Tronxy p802ma

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.1-0.2</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>The axis are pretty hard to print, be sure to use a very low speed for these.</p></div>

Post-Printing

The axis are only 3mm in diameter. After printing you can use an xacto knife to chamfer the edges to make them fit. Use a tiny amount of super glue, to glue the axis to the tops.

Bearings

For this project I used 6x 3x4x10mm bearings. Before using them I soked them in White gas for a while to remove the grease. Other solvents such as acentone, gasoline, white spirit etc will work just fine.

I bought these: https://nl.aliexpress.com/item/10pcs-lot-623ZZ-bearing-623-ZZ-3x10x4-Miniature-deep-groove-ball-bearing-623-2Z-ZZ-bearing/32643516798.html?spm=2114.13010608.0.0.7X7TvS

Fidget Ball Spinner - 3 axis spinner