Emergency Spare Bearings

prusaprinters

<p>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.</p> <p>IGUS 8.2mm worked for me, but I included 8.1mm and 8.3mm files</p> <p>Credit to the original maker: 3drap<br/> <a href="https://www.thingiverse.com/thing:1811769/attribution_card">https://www.thingiverse.com/thing:1811769/attribution_card</a></p> <h3>Print instructions</h3><p><strong>I use Prusament PETG, but some recommend PLA</strong></p> <p><strong>.1mm Layer Height<br/> 100% infill</strong></p> <p>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.</p>