COLLECTION OF SPINNERS SERIES ii

This is the second edition of my collection of fidget spinners. They are based on the 608Z ball bearing.

You will need a 608Z bearing and M8 (13mm) nuts to complete the spinner. The number of nuts will depend on the model chosen.

What do I have to print?

Independent of the model chosen you will need to print the double of plugs than nuts.

For the point of attachment I have included two models, one flat that is printed at one time, and a curved one, that it is splitted into two pieces and need to beglued. This one fits better to the shape of the finger and is more comfortable.

Printing instructions

I recommend to print to a resolution of 0.15mm, 3 layers and an infill value not lower to 35%,
In female parts and plugs is advisable to set an horizontal correction for the threads to get a smoother connection. It worked for me a -0.15 value.

Assembling

I have designed the holes so that the nuts and bearing get stuck without glue. If you find they are too tight you can try to apply some hot to the nut and bearing to get a perfect fit.

For the assembling you may want to see this video:
https://youtu.be/ZVHgw9UJpG0

If you print this, please, share your photos. Thanks.

And if you have some sugestions, I'll be pleased to hear you.