4205 ATN9
Double Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
4205 ATN9 Bearing Product Overview & Core Advantages
The 4205 ATN9 is a double row angular contact ball bearing engineered for applications requiring high rigidity and reliable performance under combined loads. Its compact bearing dimensions (25mm bore, 52mm OD, 18mm width) make it ideal for space-constrained installations. Manufactured to ABEC-1 precision tolerance class, this bearing delivers consistent operation in demanding industrial environments while maintaining excellent radial load capacity of 4275 lbf dynamic and 3285 lbf static.
4205 ATN9 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Performance Benefit |
|---|---|---|
| A | Optimized contact angle design | Enhanced load distribution and stability |
| TN9 | Nylon cage, glass fiber reinforced | Reduced friction, suitable for high-speed applications up to 20,000 rpm |
4205 ATN9 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row construction provides superior stiffness compared to single row bearings, making it ideal for applications requiring minimal deflection under load.
Optimized Load Capacity: Engineered to handle significant radial loads while accommodating moderate axial loads in both directions, ensuring reliable performance in combined loading scenarios.
High-Speed Capability: The TN9 nylon cage reduces rotational mass and friction, enabling smooth operation at limiting speeds of 20,000 rpm while maintaining dimensional stability.
Precision Engineering: Manufactured with chrome steel rings and balls, this bearing maintains C0 radial clearance (0.006-0.020mm) for consistent performance across the operating temperature range of -30°C to 110°C.
4205 ATN9 Bearing Typical Application Areas
- Electric Motors and motorized spindles
- Industrial Gearboxes and transmission systems
- Material Handling Equipment including conveyor systems
- Agricultural Machinery components and implements
- General Industrial Machinery requiring reliable precision bearings
