February 7, 2026
Description
Smooth running ball bearings built from 3D printed parts and airsoft pallets.
Low cost, easy to make, and ideal for custom, non standard sizes.
*if you need a size or shape that is not listed in the table, write it in the comments.
FILE NAME | INNER DIAMETER | OUTER DIAMETR | WIDTH | NUMNER OF PALLETS |
|---|---|---|---|---|
052207 | 5 | 22 | 7 | 4 |
092607 | 9 | 26 | 7 | 6 |
133007 | 13 | 30 | 7 | 7 |
173407 | 17 | 34 | 7 | 8 |
213807 | 21 | 38 | 7 | 9 |
254207 | 25 | 42 | 7 | 10 |
294607 | 29 | 46 | 7 | 11 |
335007 | 33 | 50 | 7 | 11 |
375407 | 37 | 54 | 7 | 13 |
415807 | 41 | 58 | 7 | 14 |
Insert an appropriate number of pallets into the outer ring:
Insert the inner ring:
Distribute the balls evenly:
Insert the cage:
Force is required to install the final part of the cage:
License:
Creative Commons — Attribution — Noncommercial — Share Alike
9
Shmuel Moses
