Ender 3 X-Axis motor side idler
Description
Remixed from https://www.thingiverse.com/thing:3213418 I figured I can do better than original design I remixed (sorry) and keep stock X endstop cover. I used 2 small 10mm OD ball bearings with 3mm shaft (3x10x4mm). Shaft is 3mm dia and 17mm long. Through hole is blind at visible side. 2 bearings and some spacers between are 8.4mm wide. Figured don't need a flange as it sits pretty close to pulley. Made few shims from alu can. The only modification you need to do is shave off about 1mm of plastic cover support leg - one under the endstop (see pics). If you don't have same bearings I used, I'm attaching a stl with a roller. Purpose: Move the belt away from X profile so its lower half doesn't grind and twist in the channel on the left side of the carriage.
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