2020 Pillow Bearing Mount

thingiverse

I created this pillow block bearing holder specifically for a KP08 bearing on my FLSUN Cube. The stock bearings were quite subpar, requiring very precise setting to ensure they sat snugly in the corner. This design screws directly into the 2020 rail on the inside of the cube, which has been pointed out as an unconventional approach, but I'm using it with my own designed corner brackets. Those brackets can be found at https://www.thingiverse.com/thing:2655498 and allow me to mount the bearing holder on the inside of the cube. To secure the block to the mount, I use square 4mm nuts that came with the cube along with 4x10 screws. For attaching it to the rail, I employ M5x10 screws; however, you can opt for M4 if preferred, as the hole accommodates either size. Note: The V3 file has positioning guides as its sole distinction from previous versions.