Thingiverse
"IMPROVED" BALL BEARINGS
par schlem
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**Friends, Don't Print This. It's Crap - It will only serve to disappoint and anger you. Really, it doesn't work.**
**-schlem May, 2014**
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This thing was made with Tinkercad. Improved Ball Bearings with 9 ball bearings
24mm OD / 6mm ID as designed. Should scale fine up or down. I think.
Based on the first 8-ball Ball Bearings cartridge I designed, I packed another bearing in the races to better support the structure. Who knows how this gizmacchi will print, but the design has bearings precisely dimensioned (5mm) to fit the races. I don't know yet how round these balls will print, but they will likely need to be broken from races before they will rotate. This is not a precision bearing, this is proof of concept, but a high precision 3D printer might actually produce a usable low-speed, low-load bearing.
+++ I have further improved this design by using a shape script for the spherical bearings, that creates smal
**-schlem May, 2014**
------------------------------------------------
This thing was made with Tinkercad. Improved Ball Bearings with 9 ball bearings
24mm OD / 6mm ID as designed. Should scale fine up or down. I think.
Based on the first 8-ball Ball Bearings cartridge I designed, I packed another bearing in the races to better support the structure. Who knows how this gizmacchi will print, but the design has bearings precisely dimensioned (5mm) to fit the races. I don't know yet how round these balls will print, but they will likely need to be broken from races before they will rotate. This is not a precision bearing, this is proof of concept, but a high precision 3D printer might actually produce a usable low-speed, low-load bearing.
+++ I have further improved this design by using a shape script for the spherical bearings, that creates smal
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