High-performance medical equipment mainly includes medical testing and test analysis, surgical and service equipment and robots. At present, the most widely used medical imaging equipment in large medical equipment, including medical imaging diagnostic equipment and medical imaging therapy equipment.

The main bearing of the medical CT machine is used in the connection part between the fixed CT frame and the rotating scanning part. It is the key part of the rotating scanning part of the CT machine. Its function is to transmit and bear the X-ray tube, collimator, detector, slip ring, etc. The axial load, radial load and overturning moment generated by the device need to meet the requirements of high speed, low noise, high precision, low vibration and long life of the CT machine.