100PCS Zirconium Oxide ZrO2 Ceramic Bearing Balls 5.159mm/5.5/5.556/5.953/6.0/6.35/6.5/6.747mm Precision Ball Miniature(5.5mm)
Product details
| Management number | 221858691 | Release Date | 2026/05/04 | List Price | US$12.41 | Model Number | 221858691 | ||
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Applications: widely used in bearings, industrial machinery, mining equipment, and automotive hubs.Specification: 5.159mm/5.5mm/5.556mm/5.953mm/6.0mm/6.35mm/6.5mm/6.747mmFeatures: High precision, Good wear-resistance, High temperature resistance, High toughness, and High stiffness.Applicable:Semiconductors, LCD manufacturing equipment, electroplating equipment, synthetic fiber manufacturing equipment, optical film equipment, various heat treatment furnaces, vacuum equipment, etc.It can also be used in composite bearings, cold working tools, various guide wheels, various valves, vacuum equipment and other environments.High-precision grades for metrology.
- Material: Zirconium Oxide(ZrO2)
- Accuracy: Tolerance ±0.0002mm
- HV：1100-1300; HRC：70-75； Service temperature: 600°C
- Fracture toughness: 8.0-10.0 Mpa.m1/3
- Coefficient of thermal expansion: 10.3°C
| Model | PKEAPPPBP-41D9E0D3 |
|---|---|
| Brand Name | DOLUNTO |
| Part Number | PKEAPPPBP-41D9E0D3 |
| Manufacturer | CHENHAIFENG-US |
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