Ball-Bearings 3D printable model by Darman_Skirata

Ball-Bearings

Source: Thingiverse by Darman_Skirata

The Ball-Bearings is a free printable 3D model from Thingiverse by Darman_Skirata. Designed a Ball-Bearing utilizing 6mm/4,5mm Airsoft BBs. You can download the STL file from the original listing below and print it at home.

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66 saves Source: Thingiverse Updated 2026-06-10

Tags: Ball-Bearings

About this model

Designed a Ball-Bearing utilizing 6mm/4,5mm Airsoft BBs. It is easy to assemble thanks to the recess on the side. It's small enough so that no BBs fall out. It should work right after printing. If the Bearing doesn't spin smoothly try sanding the inner surface, especially at the Z Seam. Preferably use high quality seamless BBs. Steel BBs should increase the longevity of the Bearing.

Frequently asked questions

Is this 3D model free to download?
Yes. Ball-Bearings is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Darman_Skirata.
Who made this model?
Designed by Darman_Skirata, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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