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Address: No.369 Pujin Rd. , Linhu Town, Wuzhong Dist. , Suzhou,Jiangsu, 215159-China
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Alumina Ceramic shafts and bearings Ceramic Rod φ12mm 95% Aluminum Oxide Circulating Pump Part Abrasion Resistance
The Dimensions of the ceramic shaft is φ12*L81mm, 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 or Aluminum Oxide, Al2O3 is a major engineering material. It offers a combination of good mechanical properties and electrical properties leading to a wide range of applications.
Ceramic shafts are made from 95% Alumina powder ( Al2O3), which has good properties such as anti-friction, shock resistance, self-lubrication, heat resistance, acidity resistance, as well as alkalinity resistance. Usually they are white or brown (coffee color), and widely used in high-speed electric motor as bearing. These properties make the motor run longer time than others made from stainless steel without pollution produced.
| Machining Accuracy of Ceramic Shafts | ||||||
| Dimension Range (mm) | OD tolerance (mm) | straightness (mm) | Roundness (mm) | Length tolerance (mm) | Roughness (mm) | Straightness (mm) |
| Outer Diameter 3-230 | 0.000-0.015 | 0.005 | 0.005 | ±0.05 | Ra0.15-0.25 | 0.005 |
| Inner Diameter 1-190 | ||||||
| Length 5-400 | ||||||
