Fully Assembled Ball Bearing - Print-in-Place Design

The toy they will ask about long after the party.

59k downloads in the maker community

$13.55

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Prints fully assembled with all parts functional right off the build plate
No assembly required—integrated support structure included in design
Perfect for testing your printer's tolerances and mechanical builds
Functional ball bearing for prototypes, jigs, and workshop projects

This fully assembled ball bearing is a clever print-in-place design that demonstrates the capabilities of modern 3D printing. The entire bearing prints in one go, complete with integrated support structures, so you get a working mechanical part without any assembly steps.

It's a practical tool for anyone building custom jigs, prototypes, or mechanical assemblies in their workshop. The design serves double duty as both a functional component and a benchmark test for your printer's ability to handle tight tolerances and moving parts.

Designed by Daniel Norée, this straightforward bearing design puts function first. Print it once and you're ready to spin—ideal for makers who need quick mechanical solutions or want to explore print-in-place mechanisms.