FLSUN Cube Bearing Support

This is a modification of the existing corner bearing supports for the FLsun Cube printer. The existing 3D printed pieces have a narrow foot that can shift out of place just enough to annoy. I widened the mounting area so it sits fully on the width of the aluminum extrusions and centers the mounting holes over the nut slot. Nothing fancy but looks better and makes a difference. I recommend using M5 hardware and real "T" nuts as the M4 square nuts do not clamp well. I used PLA @ 90%