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Address: No.369 Pujin Rd. , Linhu Town, Wuzhong Dist. , Suzhou,Jiangsu, 215159-China
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Alumina Ceramic Bearing and Shafts 95% Alumina Coffee Color Pump Components Shield Pumps High Abrasion Resistance
Dimensions: ODφ22*IDφ10*8(Bearing)& φ10*80.5
Material: 95%,96% or 99% Alumina ceramic, or Aluminium Oxide, Al2O3,
Color: brown or coffee color
Application: the motor of pumps such as micro pump, shield pump, circulating pump, centrifugal pump, impeller pump, magnetic drive pump, ground source heat pump, aquarium pump, fountain pump etc.
Properties of aluminum ceramic bearings
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 Bearings
| Dimension Range (mm) | OD tolerance | Roundness | Length tolerance | Concentricity | ID Ra | Perpendicularity |
| Outer Diameter 15-60 | 0.01 | 0.005 | ±0.05 | 0.025 | Ra0.15 | 0.025 |
| Inner Diameter 6-40 | ||||||
| Length 5-30 |
