Prusa MK2 x-carriage with 623 bearings
thingiverse
That is modified Prusa MK2 x-carriage using regular 623 ball bearings. This carriage rolls without any backlash on not so precise smooth rods. It exactly fits to Prusa MK2 extruder body. I slightly modified original prusa openscad files, and I include source files, as required by the GPL license. Openscad files I included require some files from Prusa git repository( bearing.scad, extruder-body.scad, extruder-main.scad and polyholes.scad). https://www.youtube.com/watch?v=FIb5Wdu50xA The carriage has printed with ABS, 0.2 layer higth, 3 perimeters, 45% infill.
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