Roller bearing to Linear guide update on Kuongshun K10 (similar to Geectech A10)

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I designed a bed mount and Belt & Idler mechanism to replace roller bearings in my 3D printer. My 3D printer is a Kuongshun K10, which I know isn't well-known - it's a copy of the Geetech A10 and Ender 3 combined. Bed leveling issues were a major problem for me, caused by wiggle in the roller bearings. I decided to replace these with linear guides instead. The Y-axis t slot on my printer has a chamfer that I used to install A4BI Linear Guides, which are 9mm wide and 6mm thick - they also have a chamfer, so installation was straightforward. I just needed a few t slot nuts and M3 5mm long Allen screws to get them in place. For the Belt & Idler system, I used the Kdmshark design for GT2 Idler Pulley from Thingiverse (https://www.thingiverse.com/thing:312510) and added an M6x24mm screw tight tension mechanism of my own design. The items I needed were 2020 t slot nuts, M3 5mm long Allen screws, A4BI Linear Guides, M5 12mm long Allen Screw and nut to mount the bed, M3 19mm long screws to attach everything to the linear guide, M6 26mm long Allen screw for the belt mechanism, and M8 25mm long Allen screw to install the GT2 idler Pulley with a built-in 608zz ball bearing. If you'd like to support me, please subscribe to my YouTube channel - thanks!