by PP3DP, published
The original STL is too big, So I have reduced the facet. This is to test that the bearing is printable, but there will be support structure needed. It takes us 1 hour and 11 minutes to print, and only another 3 minutes to remove the support structure. The support is very easy to remove. As long as the support structure is cleaned up, it will be slippery enough. (edited on Sep6)
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The model we printed is 0.3mm deposition layer setting, object fill density is loose. There is less support between the balls when i change the support angle, I choose 30 degree. Before printing the bearing, remember to paint a new layer adhesive on the platform. Then remove the support, all the balls are connected, so a carving knife will be used to to separate them. We will upload a video that the bearing was printed to our website soon.