Emergency Spare Bearings
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I have tested these and would trust them to print in an emergency, and some claim to use them full-time.
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Model information
- Source
- Printables
- Category
- Accessories
- License
- Creative Commons — Attribution — Share Alike
I have tested these and would trust them to print in an emergency, and some claim to use them full-time. They are not my design, I simply took the size that worked for my MK3S and one size up and down for tolerances. I embedded numbers in each to help keep track of multiple sizes.
IGUS 8.2mm worked for me, but I included 8.1mm and 8.3mm files
Credit to the original maker: 3drap
https://www.thingiverse.com/thing:1811769/attribution_card
Print instructions
I use Prusament PETG, but some recommend PLA
.1mm Layer Height
100% infill
I don't know enough about the science to have a weighted opinion, but PETG worked for me to test print fine with them under the bed. My logic was I wanted PETG thermal tolerance more than PLA self-lubricating properties.