by schlem, published
This thing was made with Tinkercad.
8-ball bearings. Noodling around. A well-tuned and precise printer might just make this work. Can't test until I get my Printrbot, but might benefit from more bearings, larger diameter, scaling up. The individual balls just kiss the races inside and out. This design might also benefit from some kind of bearing holder.
You can order one here: http://www.shapeways.com/shops/bitforge
Check out the "Improved Ball Bearings" for greater precision and maybe even functionality.
I am not sure how round the bearings in this Thing will come out. When you print it, let me know.
I had a couple of these printed up by Shapeways, and as a bearing, they are terrible. The precision of the printing process used is such that the bearings are fused to the inner and outer races. If you could break them free (and I haven't), they would be a lumpy, dumpy bearing that would soon self-destruct. I think a better plan of action is to print the inner and outer races, adjusting for the precision of your printer, and use off the shelf round things for bearings (BBs, pellets, airsoft, etc). Keep me posted, Thingmakers.
Liked ByView All
Give a Shout Out
Ball Bearings by schlem is licensed under the Creative Commons - Attribution - Share Alike license.
What does this mean?
- You must attribute (give credit) to the creator of this Thing.
- You must distribute Remixes under the same license as the original.
- Remixing or Changing this Thing is allowed.
- Commercial use is allowed.
We're sure schlem would love to see what you've printed. Please document your print and share a Make with the community.
To post a Make simply visit this Thing again and click I Made One to start uploading your photo. It’s even easier to post a Make via the Thingiverse Mobile app (available via Google Play and Apple App Store).