Prusa i3 MK2.5 Igus RJ4JP-01-08 x-axis carriage R4
thingiverse
When upgrading my Prusa i3-Mk2, featuring Igus linear bearing, to the i3-Mk2.5S; I noticed that the Igus drylin were not properly hold in the new X-carriage frame. As a consequence, any X-movement was squeaking. I used the bearing definition of @Noclafasm which are perfectly tights and the new design of the x-carriage, called R4, from Prusa at https://github.com/prusa3d/Original-Prusa-i3/blob/MK3S/Printed-Parts/SCAD/x-carriage.scad I just changed the reference to the bearing description (and the revision name: R4-Ig) and regenerated the STL.
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