Small Ball Bearing, Fully Functional Printed Bearing

Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Rotating ball design so you can see a real bearing in motion
- Compact build shaped for desks, shelves, or workshop tool trays
- Made to order in the USA after you order
- Simple rounded shape that suits any workshop or maker corner
- A hands-on piece for anyone curious about how bearings work
Workshop days call for small objects that spark big curiosity. This small ball bearing is a fully printed version of a classic mechanical part, shaped with the balls, races, and cage all in one build. You just snip away a few tiny support rods, and the bearing is ready to spin.
It brings the look and motion of a real bearing to your desk or shelf. Each ball sits inside the outer ring, so you can turn it and watch the parts move together. It works as a fun hands-on piece for anyone who likes taking apart how machines are made, or for a workshop tool tray that could use a bit of personality.
This piece is made to order in the USA after you place your order. It arrives as a single, self-contained bearing shape, with no extra hardware needed.
10k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by filou3D. We did not draw it.
Shared under Creative Commons, credit required. See the original design