Dayoo Advanced Ceramic Co.,Ltd
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Melting Point | 2,715 °C |
| Ring Beval Machining | Single Beval / Double Beval |
| Advantage | Very Strong,Drop Test Passed |
| Use | pad printer |
| Tooth Form | flat tooth |
| Weibull Modulus | 25 M |
| Features | Anti-oxidation, environmental protection |
| Surface Finish | Polished |
| Impact Resistance | 12 MPam1/2 |
| Surface Treatment | natural or polishing |
| Water Absorption | 0% |
| Feature | Excellent wear resisting |
| Chemical Inertness | Excellent |
| Specification | 18 teeth,25 teeth |
| Volume Resistivity | 1014 Ω·cm |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
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Product Specification
| Delivery Time | Negotiable | Payment Terms | Negotiable |
| Melting Point | 2,715 °C | Ring Beval Machining | Single Beval / Double Beval |
| Advantage | Very Strong,Drop Test Passed | Use | pad printer |
| Tooth Form | flat tooth | Weibull Modulus | 25 M |
| Features | Anti-oxidation, environmental protection | Surface Finish | Polished |
| Impact Resistance | 12 MPam1/2 | Surface Treatment | natural or polishing |
| Water Absorption | 0% | Feature | Excellent wear resisting |
| Chemical Inertness | Excellent | Specification | 18 teeth,25 teeth |
| Volume Resistivity | 1014 Ω·cm | Place of Origin | Made In China |
| Brand Name | Dayoo | ||
| High Light | Dayoo high mechanical strength alumina oxide ，Dayoo high mechanical strength alumina aluminium oxide | ||
Zirconia ceramic bearing rings are precision bearing components made from yttria-stabilized zirconia (3Y-TZP) material, including inner rings, outer rings, and rolling elements. Manufactured through advanced powder metallurgy and precision machining technology, these products exhibit exceptional mechanical properties and special functional characteristics, making them an ideal choice for modern high-performance bearing systems.
High-Speed Spindles: CNC machine tool electric spindles, precision grinding machine spindles, high-speed motor bearings
Special Environments: Corrosion-resistant bearings, non-magnetic bearings, vacuum environment bearings
High-Temperature Applications: High-temperature furnace bearings, heat treatment equipment bearings, aircraft engine bearings
Precision Instruments: Medical equipment bearings, optical instrument bearings, measuring equipment bearings
Semiconductor Equipment: Wafer transfer bearings, vacuum robotic arm bearings, clean environment bearings
Ultra-High Wear Resistance: Vickers hardness ≥1250 HV, wear resistance is 10-15 times that of bearing steel
Excellent Corrosion Resistance: Resistant to acid and alkali corrosion, long service life
Low Density: Density 6.05 g/cm³, reduces moving parts weight
Non-Magnetic: Suitable for strong magnetic field environments
Self-Lubricating: Low friction coefficient, can operate in oil-free environments
High Precision: Machining accuracy up to P4 grade and above
| Parameter | Technical Indicators |
|---|---|
| Material Type | 3Y-TZP Yttria-Stabilized Zirconia |
| Density | 6.05-6.10 g/cm³ |
| Flexural Strength | 900-1200 MPa |
| Vickers Hardness | 1250-1350 HV |
| Fracture Toughness | 6-8 MPa·m¹/² |
| Thermal Expansion Coefficient | 10.5×10⁻⁶/K |
| Maximum Operating Temperature | 1500℃ |
| Surface Roughness | Ra≤0.02 μm |
| Precision Grade | P4-P2 Grade |
Raw material selection → Formula optimization → Spray granulation → Isostatic pressing → Pre-sintering → CNC machining → High-temperature sintering → Precision grinding → Ultra-precision machining → Non-destructive testing → Cleaning and packaging
Clean mating surfaces before installation to ensure no impurities
Use specialized tools for installation to avoid direct impact
Select appropriate fit tolerance to avoid excessive interference
Regularly check operating status and replace lubricant promptly
Protect from moisture and impact during storage, maintain clean environment
24-month quality warranty
Professional technical team support
48-hour rapid response
Free technical consultation
Q: What are the advantages of ceramic bearings compared to steel bearings?
A: They offer better wear resistance, corrosion resistance, high-temperature resistance, and longer service life.
Q: What is the maximum operating speed?
A: Can reach 1.3-1.5 times that of steel bearings, depending on operating conditions.
Q: Are hybrid ceramic bearings supported?
A: Yes, we support ceramic rings with steel rolling elements or ceramic rolling elements with steel rings.
Q: How to ensure installation accuracy?
A: It is recommended to use specialized installation tools and strictly control fit tolerance.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e... We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e...
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