Alumina Ceramic Bearings and Shaft φ12mm 95% Al2O3 White Ceramic Anti-abrasion Circulating Pump or DC Pump Component

Ceramic is a non-metallic, inorganic, temperature- resistant material that is at least 30% crystalline and is difficult or impossible to dissolve in water. As demands for ceramics performance are higher, the recipe for 95% alumina is also changed and improved so as to improve its friction resistance property, which makes circulating pumps last longer time.

The Dimensions of the ceramic shaft is φ14*L130mm, whose material is 95% Alumina or Aluminum Oxide, Al2O3. And its color white. It is usually applied as pump components instead of metal shafts in variant pumps like micro pump, shield pump, circulating pump, centrifugal pump, impeller pump, magnetic drive pump, ground source heat pump, aquarium pump, fountain pump etc.

Alumina ceramic shafts have the properties below:

1. Good performance at high temperature
2. Good maintenance of dimensions
3. High mechanical strength
4. Good anti-friction
5. Nearly no porosity
6. Good corrosion resistance

Suzhou Jingci Super Hard Materials Co., Ltd,  specializes in precision ceramics for more than 20 years and has rich experiences in designing and developing technical ceramic solutions for a wide variety of applications. At present, Jingci owns more than ten production lines, bearings and shafts made from ceramics can be machined in high volume to micron precision tolerances using state of the art diamond processing and grinding wheel technology. For example, an alumina ceramic rod with dimensions φ12mm*L120mm , 0.5μm roundness, 3μm straightness and 12μm OD tolerances can be achieved in mass production.