August 24, 2025
Description
This is a 3D-printable bearing modeled after the 6003 size standard:
Inner diameter: 17 mm
Outer diameter: 33 mm
Width: 5 mm
It is ideal for testing clearances, tolerances, or building functional mechanical systems in DIY projects, robotics, or hobby machines.
For smoother movement, combine with PTFE lubricant or use a filament like PETG or Nylon.
Best printed in two parts for proper fit between inner and outer rings.
License:
Creative Commons — Public Domain
8
Tim
