Views: 0 Author: Site Editor Publish Time: 2021-12-09 Origin: Site
ceramic bearing, as an important mechanical basic part, leads the world of new materials due to its excellent performance that metal bearings can't match, such as high temperature resistance and super strength. In the past ten years, it has been widely used in various fields of national economy and people's livelihood.
What are the characteristics of ceramic bearings?
What are the advantages of ceramic bearings?
What are the uses of ceramic bearings?
Compared with the common metal bearings in our lives, ceramic bearings are still different. ceramic bearings have uniform hardness and wear resistance, high temperature resistance, longer service life, smooth surface, good hand feel, corrosion resistance and wear resistance. , The speed is uniform during operation, and it works in coordination with the machinery, with higher efficiency, lower noise, higher speed, and should not be hot during the cutting operation.
1. High hardness and high toughness: The combination of these two characteristics of ceramic bearings can obtain better surface roughness, and can prevent damage from external hard particles and impact.
2. Good anti-rolling contact fatigue characteristics: This performance is critical to the requirements of bearing rolling elements.
3. Spalling failure mode: If the rolling element fails during operation, it should be fatigue spalling. This effective form has an omen before it gets stuck, and it is a practical form that causes the least harm. Ceramic materials also have some special properties in some application fields with higher application conditions.
4. High temperature resistance and stability: ceramic bearings can stably maintain their mechanical properties in a high temperature environment of up to 800 °C.
5. Corrosion resistance: ceramic bearings should have oxidation resistance and corrosion stability in oxidative and corrosive environments, especially in the contact area where the surface oil film is squeezed out by repeated rolling.
(1) High-speed ceramic bearings: It has the advantages of cold resistance, small force elasticity, high pressure resistance, poor thermal conductivity, light weight, and small friction coefficient. In other high-precision equipment;
(2) High temperature resistant ceramic bearings: The material itself has a high temperature resistance of 1200 °C, and has good self-lubrication. The operating temperature is between 100 °C and 800 °C without expansion caused by temperature difference. It can be used in furnaces, plastics, steel and other high temperature equipment;
(3) Corrosion-resistant ceramic bearings: The material itself has the characteristics of corrosion resistance, and can be used in strong acid, strong alkali, inorganic, organic salt, seawater and other fields, such as: electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment.
Shandong Xuanye Precision Machinery Co., Ltd. offers customized service of bearings. We can provide customized bearings on the basis of the customers’ requirements. The products will be directly delivered from the factory. We promise that the products will be sent out within 24 hours and the products will be delivered to the customers in time.