Prusa MK3 MK2S X axis pulley 24T by UltiMike 3d model
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Prusa MK3 MK2S X axis pulley 24T by UltiMike

Prusa MK3 MK2S X axis pulley 24T by UltiMike

by Thingiverse
Last crawled date: 3 years ago
as many MK3 owner of a Prusa MK3 have the X belt bending problem with the original pulley I made a remix for F623ZZ bushing using this design: https://www.thingiverse.com/thing:2763870 , it was made for 623ZZ bearing and as I just have F623ZZ so I modified it and printed with 0.4 (original with 0.3) nozzle on MK3
F623ZZ bearing with flange
623ZZ bearing without flange
20% infil
0.1mm layer height
Speed:
Perimeters: 60mm/s
small Perimeters: 20mm/s
external Perimeters 40mm/s
but printed with 70% set on the MK3
Print 2 pieces
use pliers and longer M3 screw to press in the bearing after assembling both parts together.

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