Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
Beijing Zhongxing Shiqiang Ceramic Bearing Co.,Ltd
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All ZrO2 Bearing 608 Of Zirconia Races And Balls+Peek Cage And Seals For Water Pump
Description of All ZrO2 Bearing 608 (Zirconia races and balls+ Peek cage and seals):
1. ZrO2 races and balls: Are made by highly purified, sub-micron and after Y2O3-TZP stabled zirconia powder material, are processed by AP (Atmospheric Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology, so their properties are greatly improved.
2. PEEK cage and seals: The crown structure cages and seals are adopted British Victrex PEEK material, which has high strength, light body. PEEK material has similar corrosion resistance to ceramic materials, and has a good resistance to corrosion, self-lubricating properties, a high degree of wear resistance and other characteristics.
Performance advantages of All ZrO2 Bearing 608 (Zirconia races and balls+ Peek cage and seals):
Zirconia races and balls after HIP technology processing have low porosity, high wear resistance and impact resistance, the all ZrO2 bearing 608 with Peek cage and seals has good resistance to corrosion, non-magnetic, non-conductive, high temperature resistance.
Main application of All ZrO2 Bearing 608 (Zirconia races and balls+ Peek cage and seals):
Because of the above mentioned properties, especially the good resistance to corrosion, all ZrO2 Bearing 608 can be used in water pumps, which is worked in dichloromethane mixtures.
| ►Key properties of zirconia |
| ♦ Max Temperature up to 380℃ |
| ♦ High density: 6.09 g/cm3 |
| ♦ Low thermal conductivity |
| ♦ Chemical stability, resistance to acid and alkali corrosion |
| ♦ High fracture toughness KIC:8-11 MPa-m1/2 |
| ♦ Good electric insulation |
| ♦ Better bearing capacity |
| ♦ Wear resistance |
| ♦ High hardness : 1300 HV5 |
