Introduction to the excellent performance of hybrid ceramic bearings.
Ceramic bearings have the characteristics of high and low temperature resistance, wear resistance, corrosion resistance, non-magnetic, electrical insulation, self-lubricating, and high speed. It can be used in extremely harsh environments and special working conditions. It can be widely used in aviation, aerospace, navigation, petroleum, chemical industry, automobiles, electronic equipment, metallurgy, electric power, textiles, pumps, food machinery, medical equipment, scientific research, national defense and military, etc. The field is high-tech products for the application of new materials.
The ceramic bearings, rings and rolling elements produced by our company are made of silicon nitride (SI3N4) or zirconia all-ceramic materials, and the retainer is made of PTFE, nylon 66, polyetherimide, stainless steel or special aviation aluminum. Thereby expanding the application range of ceramic bearings. Such as: high-speed bearings, high-temperature bearings, corrosion-resistant bearings, anti-magnetic bearings, electrically insulated bearings, etc.
Long service life: Due to the low density of SI3N4 ceramic balls, low centrifugal force at high speed, and wear resistance, the service life is greatly increased, which is 4-6 times that of ordinary steel bearings.
Oil-free self-lubricating: Because SI3N4 ceramic balls have a certain self-lubricating function, SI3N4 ceramic bearings can work under more severe conditions such as friction, reducing the difficulty of maintenance.
High speed and low noise: Because SI3N4 ceramic ball has the characteristics of high temperature resistance, low expansion, etc., SI3N4 ceramic bearing can reach higher speed, and its limit speed is 2-3 times that of ordinary steel bearings. It is widely used in high-speed machine tools and precision In terms of CNC machine tools, electric spindles, etc., at the same time, due to the low density of ceramic balls, the noise generated is very low, so it can be used on the high-speed hard disk of the computer.
Low operating temperature rise: When the same speed reaches 45,000 rpm, the temperature of the ceramic bearing is below 20°C, while the temperature of the steel bearing has reached 60°C.
Corrosion resistance: due to the natural corrosion resistance of ceramics, SI3N4 ceramic bearings can work in corrosive environments such as strong acids, strong alkalis, and salts.
Ceramic Hybrid Bearing 
Hybrid Bearing