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6303 British standard ceramic bearing
| Parameter | Specification |
|---|---|
| Bearing Model | 6303 Ceramic Bearing |
| Standard | ISO / JIS (Metric Series) |
| Structure | Deep Groove Ball Bearing |
| Inner Diameter (d) | 17 mm |
| Outer Diameter (D) | 47 mm |
| Width (B) | 14 mm |
| Ball Material | Si₃N₄ (Silicon Nitride) or ZrO₂ (Zirconia) |
| Ring Material | Stainless Steel (Hybrid) or Full Ceramic (ZrO₂/Si₃N₄) |
| Cage Material | PTFE, PEEK, TN Engineering Plastic, or GFRPA66-25 |
| Dynamic Load Rating (Cr) | ~13,600 N |
| Static Load Rating (Cor) | ~6,650 N |
| Limiting Speed (Grease) | ~15,000 r/min |
| Seal Type | Open, ZZ, 2RS, RZ, or Full Ceramic Sealed |
| Key Features | Non-magnetic, Non-conductive, Corrosion Resistant, High/Low Temp Suitable |
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