Bearings are the "lifeline" of medical equipment, enabling precise, safe, and quiet operation. In devices such as CT scanners, surgical robots, dental drills, and centrifuges, they support high-speed rotating components, ensuring extremely high motion accuracy and stability. Medical bearings must meet stringent requirements for sterility, low noise, corrosion resistance, and ultra-cleanliness. Their performance directly affects the accuracy of diagnosis, the minimally invasive nature and reliability of treatments, making them a core foundational component for ensuring the efficient and safe operation of medical equipment and enhancing patient experience.