My BEST Chinese lathe UPGRADE

In this video I eliminate the lathe cross feed backlash, reduce the spindle backlash. I replace the ball bearings of the front headstock with roller bearings. Installing thrust bearings in cross feed. Headstock bearings https://s.click.aliexpress.com/e/_oEnajyt Thrust bearings F10-17M 10x17x5mm https://s.click.aliexpress.com/e/_ol7XVuh Stl files for the bearing covers https://drive.google.com/drive/folders/19aP3tOtGQFNVvU389yPeWK6U5EaFjmJZ?usp=sharing