Zirconia ceramic bearings have many advantages, including:

1. High speed bearings. Especially for hybrid ceramic bearings, the high speed can reach 450000 RPM, mainly used in the fields of dental phones and spindles. 2. High temperature ceramic bearings. The durable high temperature is 1200 degrees Celsius. 3. Corrosion prevention. This material itself has corrosion resistance and can be applied to strong acids, strong bases, minerals, organic salts, seawater, etc., such as electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment, etc. 4. Non magnetic bearings: Non magnetic refers to non suction, which can reduce bearing wear and noise in advance. Application examples include demagnetization devices and precision instrument fields. 5. Electrical insulated bearings: Due to their high resistance, they can prevent arc damage to the bearings and can be used in electronic devices that require insulation. 6. High vacuum bearings: Due to the unique self-lubricating and oil-free properties of ceramic materials, ceramic bearings can overcome the problem of lubricating oil in ultra-high vacuum, which is something that ordinary bearings can never achieve.

Due to its excellent performance, ceramic bearings can withstand harsh environments that are difficult for metal materials and other materials to withstand. Ceramic bearings have all the characteristics required for other material bearings and are also used in various industries. Yangzhen (Lieli) bearings are also a leading manufacturer of ceramic bearings. The ceramic ball bearing material mainly uses Si3N4 ceramics. The density of Si3N4 is 40% of ordinary bearing steel, but its hardness is 2-3 times that of bearing steel. It is precisely because of the high hardness of ceramic balls that they directly improve wear resistance. The hardness and strength of ceramic bearings will not decrease, and they also have good stability under high temperature working conditions. This ceramic bearing has the characteristics of light weight and low density, which can achieve lightweight and high-speed, and can suppress the load increase and slip caused by centrifugal force during high-speed rotation of the ceramic bearing. Ceramic materials have low dislocation, low fluidity, and very high hardness, which reduces wear and gives ceramic bearings excellent wear resistance. All ceramic bearings are made entirely of ceramic materials for the rolling elements and inner and outer rings. Compared with ordinary bearings, all ceramic bearings are more corrosion-resistant and have higher rigidity. All ceramic bearings can operate stably at 800-1000 degrees Celsius in high-temperature environments. Due to the insulation of all ceramic bearings, they are used in the automotive and power industries, as well as in aerospace equipment, to reduce weight and increase flight speed.