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Advantages of Zirconium Oxide Ball Bearings ZrO2 ceramic

232 Published by admin Jul 28,2023

Zirconium Oxide Ball Bearings-raw material ,Zirconia is a white odorless crystal.Insoluble in water, hydrochloric acid,dilute sulfuric acid,and chemically stable.And it has the characteristics of high hardness, high melting point, high resistivity, high refractive index.Besides,low thermal expansion coefficient. It has been widely used in wear-resistant ceramics,refractory materials, machinery, electronics, optics, aerospace, biology, chemistry and other fields. Zirconia is also the main material for common artificial drills and dental implants.

Zirconium Oxide Ball bearings are a type of industrial ceramics.Which are made by ultrafine and nanoscale zirconia ceramic powder.Hot pressing, sintering at a certain temperature, and processing. And achieved the best mechanical properties and wear resistance.The Flexural strength, Fracture toughness and Vickers hardness of zirconia ceramics reached 95.3Mpa, 9.1Mpa/1/2 and 12.7Gpa respectively.

Zirconium Oxide Ball bearings have the following advantages：
(1) Wear resistance, high hardness, low noise, impact resistance.Easy to provide quality of use.And long service life.
(2) Can increase winding space, torque, speed, and blade space.
(3) High temperature resistance.No deformation or distortion at ≤ 1000 ℃.No need to lubricate during high-speed.
(4) More suitable in harsh environments. Such as acidic, alkaline, oxidizing environments, etc.
(5) Low density, non magnetic, and strong insulation.
(6) Low heat conduction, low CTE, second only to diamond in wear resistance.
(7) characteristics of anti magnetic insulation, corrosion resistance, oil-free self-lubrication, and high cold resistance. And can be used in extremely harsh environments and special working conditions.

zirconium oxide ball bearings full

With the continuous progress of processing technology and the increasing level of technology, the cost of ceramic bearings continues to decrease. In the past, it was only applied in a small range of high, precision, and cutting-edge fields, but now it is gradually promoted to various industrial fields of the national economy.Due to its unparalleled excellent performance compared to metal bearings, it has taken the lead in the world of new materials in terms of high temperature resistance and super strength.

zirconium oxide ball bearings thin