Functional bearing with steal BB gun balls
Source: Thingiverse by PiratDuck
The Functional bearing with steal BB gun balls is a free printable 3D model from Thingiverse by PiratDuck. Made fully functional bearings made out of PLA and some 3.5mm steal BB gun balls. You can download the STL file from the original listing below and print it at home.
About this model
Made fully functional bearings made out of PLA and some 3.5mm steal BB gun balls. I guess plastic BB gun balls will also work for this. There is two sizes of the bearing that uses either 3.5mm or 4.3mm balls. And for each size I have one with less tighter tolerances for really rigid PLA and one with tight tolerances for more elastic PLA. This is due to when squeezing in the balls the more rigid PLA could crack. Check out how well they spinn: Print without supports, 0.1mm layer height and random Z seam for optimal results. (I used both generic PLA for the rigid version and eSun PLA+ for the elastic version). Recommended items needed: 11x steal BB gun balls 1x small polygrip or similar (Optional) tiny amount of grease Tip if you want updates or modifications
Frequently asked questions
- Is this 3D model free to download?
- Yes. Functional bearing with steal BB gun balls 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 PiratDuck.
- Who made this model?
- Designed by PiratDuck, 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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