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Contact Person :
Cooper wang
Phone Number :
86 15801087509
608zz 608z 608 Ceramic Ball Bearings ZrO2 Si3N4 SSiC
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xProduct Details
| Name | All Ceramic Ball Bearing 608 | Material | ZrO2 Or Si3N4 Or SSiC |
|---|---|---|---|
| Precision | P6/ABEC3 | Diamater | 8×22×7mm With 7 Pieces 3.969mm Balls |
| MOQ | 50 Pieces | Pacage | Plastik Box+carton Box |
| Highlight | 608rs ceramic bearing,608z ceramic bearing,608zz ceramic bearing |
||
Product Description
608 All Ceramic Ball Bearings In Material Of ZrO2 or Si3N4 or SSiC
Description of All Ceramic Ball Bearing 608 :
1. HIP-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, their properties are highly improved.
2. HIP-Si3N4 races and balls are made of highly purified, submicron silicon nitride powder with an alpha phase of more than 92%, and is processed by GPS (Gas Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology. their properties are highly improved after HIP process.
3. SSiC races and balls are made of highly purified, sub-micron silicon carbide material. The atmospheric pressure solid phase sintering method at a high temperature of 2250°C are used to produce SSiC (Sintering SiC), can resist corrosion by hydrofluoric acid, which is the most excellent ceramic material with the best corrosion resistance among the known materials.
4. Cage and seals: The material of cage can be chosen among PEEK, and Nylon, the material of seals can be chosen among PEEK, , Rubbers and stainless steel. PEEK and material has similar corrosion resistance to ceramic materials, and has a good resistance to radiation, self-lubricating properties, a high degree of wear resistance and other characteristics, which are our recommended materials.
Material properties data sheet of our ceramic material:
All the data is based on our own experiments.
| Material Properties | Units | SSiC | HIP-Si3N4 | GPS-Si3N4 | HIP-ZrO2 |
| Density | g/cm3 | 3.15-3.18 | 3.27-3.29 | 3.22-3.27 | 6.05-6.09 |
| Porosity | % | 0 | 0 | 0 | 0 |
| Fledural Strength | MPa | 550 | 830 | 689 | 900 |
| Elastic Modulus | GPa | 410 | 310 | 310 | 200 |
| Hardness | HV5 | 2800 | 1580 | 1450 | 1300 |
| Fracture Toughness KIC | MPa.m1/2 | 4.6 | 6.1 | 5.7 | 8-11 |
| Maximum Use Temperature | ℃ (℉) |
1650 (3000) |
1000 (1830) |
1000 (1830) |
380 (716) |
Why choose us:
Zhongxing Shiqiang Technology (Tianjin) Co., Ltd. mainly produces ceramic rolling bearings and ceramic balls. At present, the company has a production line for automatic grinding and assembly of ceramic bearings, and designs an annual output of 3 million sets of 608-2PS, 608-2TS, 608-2RS and 608-2Z all-ceramic bearings and mixed ceramic bearings whose precision grades can reach P5 and P4.
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