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Ceramic Ball Bearings
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608 Ceramic Bearings
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Hybrid Ceramic Bearings
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Ceramic Roller Bearings
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Advanced Structural Ceramics
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Silicon Nitride Ball
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Zirconia Ceramic Ball
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Silicon Carbide Ball Bearings
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Silicon Nitride Ball Bearing
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Zirconia Ceramic Bearing
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Mechanical Sealing
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SSiC Bushing
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RobertaTheir ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years.
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Olga WeinbergThis company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
Si3n4 Zirconia Ceramic Balls Grinding Media Rollers G5 G40 Grade

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xName | Zirconia Ceramic Balls/Rollers | Material | Hot Isostatic Pressure Sintered Zirconia |
---|---|---|---|
Grade | G5-G40 | Size | Ø1.588-Ø60mm |
Technology | Hot Isostatic Pressure Sintering Technology | Use | Ceramic Rolling Bearing |
Pacage | Foam+cartom Box | MOQ | 10000 Pieces |
Highlight | si3n4 ceramic balls,Zirconia Ceramic Ball G40,Zirconia Ceramic Ball G5 |
Zirconia Ceramic Beaing Balls/Rollers Of Customized Size With High Precision
Description of Zirconia Ceramic Balls/Rollers:
Our zirconia ceramic balls/rollers are made by highly purified, sub-micron and after Y2O3 partially stabled zirconia powder material and are processed by AP (Atmospheric Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology. At present, our company has two production lines specializing in the production of high-precision ceramic balls, and can produce customized zirconia balls or rollers, which are used as ceramic bearing balls., whose accuracy level shall reach to G3, G5 and G10 or quality is equivalent to ASTM F2094 F2094M-08 grade I and II materials. Our producible size range of ceramic balls and ceramic ball valves is from 1.588mm to 60mm.
Ceramin material engineering properties
Mechanical Properties | HIP-ZrO2 |
Density | 6.05-6.09 g/cm3 |
Porosity | 0% |
Fledural Strength | 900 MPa |
Elastic Modulus | 200 GPa |
Hardness | 1300 HV5 |
Fracture Toughness KIC | 8-11 MPa.m1/2 |
Max. Use Temperature | 380 ℃ |
Coefficient of Thermal Expansion | 10.3 10-6/℃ |