Các 6203 Ceramic Bearing is engineered for high-speed and high-performance applications where reduced friction, low heat generation, and long service life are essential. Available in both full ceramic và hybrid ceramic (Si₃N₄ balls with steel rings) configurations, this bearing offers superior performance compared to conventional steel bearings.
Ceramic materials such as zirconia (ZrO₂) and silicon nitride (Si₃N₄) provide excellent hardness, wear resistance, and lightweight properties. These features allow the 6203 ceramic bearing to operate at significantly higher speeds with lower vibration and improved efficiency.
In addition, ceramic bearings are non-magnetic and electrically insulating, making them ideal for sensitive equipment and high-frequency applications. With options for open, ZZ (metal shield), and 2RS (rubber sealed) designs, the 6203 ceramic bearing can be adapted to a wide range of industrial environments.
Tính năng chính
- Hiệu suất tốc độ cao với ma sát thấp
- Available in full ceramic or hybrid ceramic designs
- Reduced heat generation and longer service life
- Excellent corrosion and wear resistance
- Non-magnetic and electrically insulating
- Lightweight for improved efficiency
- Nhiều tùy chọn niêm phong: Mở, ZZ, 2RS
Thông số kỹ thuật
| Tham số | Giá trị |
|---|---|
| Mô hình vòng bi | 6203 Ceramic |
| Đường kính trong (d) | 17 mm |
| Đường kính ngoài (D) | 40 mm |
| Chiều rộng (B) | 12 mm |
| Ball Material | Si₃N₄ / ZrO₂ |
| Ring Material | Ceramic / Chrome Steel / Stainless Steel |
| Vật liệu lồng | PTFE / Steel / Nylon |
| Loại niêm phong | Mở / ZZ / 2RS |
| Đánh giá độ chính xác | ABEC-3 / ABEC-5 / ABEC-7 |
| Bôi trơn | Grease / Oil / Dry |
| Nhiệt độ hoạt động | -20°C to 200°C+ (depending on material) |
Ứng dụng
The 6203 ceramic bearing is widely used in:
- Động cơ điện tốc độ cao
- CNC machinery and spindles
- Bơm và máy nén
- Medical and laboratory equipment
- Semiconductor and electronic devices
- Industrial automation systems
Tại sao chọn chúng tôi
- High-quality ceramic materials (ZrO₂ / Si₃N₄)
- Dịch vụ OEM và tùy chỉnh có sẵn
- Advanced precision manufacturing process
- Giá cả cạnh tranh cho đơn hàng số lượng lớn
- Fast delivery and global technical support
Câu hỏi thường gặp
Q1: What is the difference between full ceramic and hybrid ceramic bearings?
A: Full ceramic bearings use ceramic rings and balls, while hybrid bearings use ceramic balls with steel rings, offering a balance of strength and performance.
Q2: Are ceramic bearings suitable for high-speed applications?
A: Yes, ceramic bearings are ideal for high-speed applications due to their low friction and reduced heat generation.
Q3: Can I choose sealed versions like 6203-2RS?
A: Yes, ceramic bearings are available in open, ZZ, and 2RS configurations based on your application needs.
Đánh giá
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