**Precision Polishing Industrial Zirconia Ball Ceramic White ZrO2 Bearing Ball 5.556 mm**
**Product Specifications:**
- **Model No.:** Bearing Ball
- **Content:** ZrOâ‚‚
- **Application:** Bearings
- **Hardness:** 12.3 GPa
- **Working Temperature:** 1500°C
- **Trademark:** Roshine
- **Transport Package:** 25kg in a Drum
- **Specification:** 0.1mm – 30mm
- **Origin:** Zibo, China
- **HS Code:** 6909120000
**Physical Parameters:**
Zirconia balls are ideal for applications where traditional materials like metals or alloys cannot be used. They offer excellent performance in extreme environments due to their unique properties.
- **Wide Operating Temperature Range:** -400°F to +500°F
- **Chemical Inertness:** Resistant to most corrosive liquids and gases
- **Low Friction Coefficient:** Ensures smooth operation in self-lubricating systems
- **High Wear Resistance:** Ideal for use in ball bearings and valves exposed to harsh conditions
These zirconia balls are widely used in the fluid handling industry, especially in ball valves that come into contact with aggressive chemicals. Their durability helps reduce maintenance costs and downtime by minimizing the need for frequent part replacements.
**Product Specification:**
- **Material:** ZrOâ‚‚ (95%)
- **Diameter:** 0.1mm – 55mm
- **Surface Finish:** Smooth, defect-free, with precision up to 0.01mm
- **MOQ:** 1kg
- **Finished:** Machine-made
**Chemical Composition & Physical Properties:**
| Property | Value |
|----------|-------|
| ZrO₂ Content | ≥95% |
| Compressive Strength | ≥2250 MPa |
| Hardness (Mohs) | ≥9 |
| Volume Density | ≥3.60 g/cm³ |
| Specific Density | ≥6.02 g/cm³ |
| Water Absorption | ≤0.01% |
| Equivalent Abrasion | ≤0.01% |
| Color | White |
**Advantages:**
Compared to traditional grinding media, zirconia balls offer higher density and hardness, which significantly improves grinding efficiency. They also provide better resistance to wear and chemical corrosion, reducing contamination of materials and extending the life of the grinding medium.
**Applications:**
- Paint and pigments
- Coatings and inks
- Electronic and magnetic materials
- Ceramic glazes and cosmetics
**Company Information:**
- **Certifications:** ISO 9001:2008, WIFFA
- **Production Capacity:** 10,000 tons/year
- **Export Qualification:** Yes
- **Main Export Markets:** Europe, Southeast Asia, Japan, Korea, Middle East, North Africa
- **Special Services:** Professional logistics support
**Business Information:**
- **Payment Terms:** L/C, DP, or 30% T/T in advance
- **Shipping Terms:** FOB, CFR, CIF
- **Packing Details:**
- 25kg per bag with pallet
- 1250kg per bag
- **Export Port:** Chinese Ports
- **Loading Quantity:** 25 tons per 20'FCL
**Images:**
[Image 1](http://i.bosscdn.com/uploads/75/6d/8f/698d4a5b3256060f3a3c1b75c2.jpg)
[Image 2](http://i.bosscdn.com/uploads/a9/f1/f7/b440a7dba112fb5acb87b25075.jpg)
[Image 3](http://i.bosscdn.com/uploads/af/9c/f5/1647a218c38cd53431c43da6da.jpg)
Whether you're looking for high-performance ceramic bearing balls or specialized grinding media, our products are designed to meet the highest standards of quality and reliability. Contact us today for customized solutions tailored to your specific needs.
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