Ball bearing generator
Generate a print-in-place ball bearing from a standard trade size or your own dimensions
A deep-groove ball bearing that prints already assembled — two races with a raceway turned into each and the rolling elements captured between them, so it comes off the plate turning. Pick it by trade size and the bore, outside diameter and width come from the published table: over a hundred of them, from a 2 mm MF52ZZ to a 60 mm 6312. Balls, rollers, or self-centring dumbbells. Download a print-ready STL or 3MF.
How the Ball bearing generator works
What you can adjust
- Size — 608 · 629 · 635 · 6000
- Bore Ø
- Outer Ø
- Width
- Rolling element — Ball · Roller · Dumbbell
- Fit — Tight · Normal · Loose · Custom
- Clearance
- Element spacing — 0–0.5
- Edge chamfer
- Flange
- Flange Ø
- Flange thickness
- Print supports