This one is called planetary gears I believe, found it over on Thingiverse and it does work well and looks neat.

Here’s another Biohazard spinner fidget, but this one didn’t work out well. The bearings just fall out and I found out you need to glue them in, I don’t like the idea of gluing them in. The creator of the spinner actually says you need to glue them in place, nope, I like being able to remove them. It is a nice looking spinner though.