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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.
HIP Silicon Nitride Ball 11.906mm 1580 HV5 Hardness Ceramic Media Balls

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xName | Ø11.906 Mm Silicon Nitride Ceramic Bearing Ball | Material | HIP-Si3N4 (Hot Isostatic Pressure Sintered Silicon Nitride) |
---|---|---|---|
Grade | G5/G10 | Size | Ø11.906mm |
Color | Black Or Brownish Red | Use | ZrO2/Si3N4 Ceramic Bearing Ball |
MOQ | 10000 Pieces | Pacage | Sealed Packing In Plastic Bags+foam+carton Box |
Highlight | HIP Silicon Nitride Balls 1580 HV5,Silicon Nitride Balls 11.906mm,580 HV5 Hardness Ceramic Media Ball |
Ø11.906 mm Silicon Nitride Ceramic Bearing Ball With G5/G10 Precision Grade
Our silicon nitride ceramic bearing balls are made of highly purified, submicron powder with an alpha phase of more than 92%, and are sintered by HIP (Hot Isostatic Pressure) technology. Because of our advantages in material recipe and sintering and manufacturing technology, our HIP-Si3N4 ceramic bearing balls can reach G5 precision grade. Besides, our company had established massive and automatic production line for ceramic balls, our design annual output is 150,000,000 pieces ceramic rolling balls. Welcome your inquiry.
► Key properties of hot isostatic sintered silicon nitride |
♦ Max temperature to 1000℃ |
♦ High strength over a wide temperature range |
♦ High fracture toughness: 6.1 MPa-m1/2 |
♦ High hardness: 1580 HV5 |
♦ Outstanding wear resistance, both impingement and frictional modes |
♦ Good thermal shock resistance |
♦ Good chemical stability,resistance to acid and alkali corrosion |
♦ Good electric insulation |