About this 3D model

I didn't like the Chinese linear bearings which were set on my printer. I redid construction, having used other bearings 623ZZ. Installation dimensions of my construction match the bearing with SC8UU. The adjustment screw allows to clean a gap which can arise between shaft and bearings. Mm M3x16 screws. Under bearings it is necessary to enclose washers that they freely rotated if is it is possible to use spring washers. I used it for fixing of the desktop of the printer to shaft. Screws for fixing to the desktop of M4. Works well. If you watch pictures, then ask questions. In height, my construction is higher than the SC8UU bearing, you look attentively. Can touch a printer frame, from PRUSA set. P.S. I saw that several people downloaded my construction. I by mistake loaded not the correct file if it is necessary for you, download the correct file. I apologize for the carelessness.