Ceramic Bearing 6802 Of SSiC races and balls + cage With P6/ABEC3 Precision
Description of Ceramic Bearing 6802 (SSiC+PTFE):
1. SSiC races and balls are made of highly purified, sub-micron silicon carbide material. We sintered the silicon caibide with pressureless sintering method, so SSiC material have well corrosion resistance, high strengthm high hardness, wear resistance and small friction coefficient, antioxidant, small creep high temperature and good heat stability. So it's the ideal material for the ceramic bearings which are used in special conditions.
2. cage: has excellent chemical stability, good corrosion resistance and high temp resistance (resistant to molten metal sodium and liquid fluorine, all kinds of acid and alkali and organic solvent, and can work in +250℃ to -180℃ temperature for a long time). So is a excellent choice for bearing cage.
Performance advantages of Ceramic Bearing 6802 (SSiC+PTFE):
With a density and coefficient of linear expansion close to that of silicon nitride ceramic materials, high hardness, wear resistance, resistance to various strong acids, strong alkalis, salt corrosion, high temperature resistance.
Application of Ceramic Bearing 6802 (SSiC+PTFE):
Because of the outstanding properties of silicon carbide material, SSiC Ceramic Bearings are suitable for the petroleum, chemical, semiconductor, food machinery, pharmaceutical industry, etc.,.
| ►Key properties of pressureless sintered silicon carbide |
| ♦ Max Temperature up to 1650℃ |
| ♦ Low density:3.15-3.18 g/cm3 |
| ♦ High strength |
| ♦ Low thermal expansion : 4.0 (10-6/℃) |
| ♦ High thermal conductivity:120 W/m°K |
| ♦ High hardness:2800 HV5 |
| ♦ High elastic modulus: 410GPa |
| ♦ Superior chemical stability,resistance to acid and alkali corrosion (incld. hydrofluoric acid) |
| Ceramic | Bearings | Dimension | Reference | |
| Bearings Model | Load Rating (Ref.) | Load Rating (Ref.) | Max Speed (Ref.) | Max Speed (Ref.) |
| | Cr(N) | Cor(N) | Grease (rpm) | Oil (rpm) |
| 61802CE | 1560 | 1260 | 28000 | 37400 |
Product Tags:
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61802 6802rs 6802 Ceramic Bearing ABEC3 SSiC Races Balls Cage Images
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