
Prusa i3 MK3 R3 Extruder Body w/bearing support
thingiverse
I upgraded my Prusa i3 MK3 from a bowden to direct drive, taking advantage of the R3 parts release. To enhance the setup, I added a bearing to support the stepper shaft and replaced the janky Bondtech configuration with a smooth idler, just like it came stock. To implement this modification, you will need the following hardware: 1. 695ZZ bearing for the idler 2. MR95ZZ bearing for the body
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