3205 A-2RS1TN9/MT33
Double Row Angular Contact Ball Bearings
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3205 A-2RS1TN9/MT33 Bearing Product Overview & Core Advantages
The 3205 A-2RS1TN9/MT33 is a double row angular contact ball bearing designed for applications requiring high precision and reliability. This sealed bearing excels at simultaneously handling combined loads (radial and bidirectional axial loads) with exceptional stability. Its compact design provides high rigidity in a space-efficient package, making it ideal for precision machinery and high-speed applications. The bearing comes pre-lubricated with high-performance grease and features integrated seals for long-term, maintenance-free operation.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 3205 | Basic bearing designation (25mm bore, 52mm OD) |
| A | Contact angle optimized for axial load capacity |
| 2RS1 | Double-sided rubber seals providing superior contamination protection |
| TN9 | Stainless steel cage for high-speed performance and corrosion resistance |
| MT33 | High-performance grease lubricant with wide temperature range capability |
3205 A-2RS1TN9/MT33 Bearing Structural Features & Performance Benefits
High Rigidity: The double row design provides enhanced stiffness and stability, effectively resisting moment loads and ensuring precise shaft positioning.
Superior Load Capacity: Engineered to handle combined loads efficiently, with optimized contact angles enabling reliable bidirectional axial load support alongside substantial radial load capacity.
High-Speed Capability: The TN9 stainless steel cage ensures stable operation at elevated speeds, while the optimized internal geometry and MT33 lubrication system contribute to the impressive limiting speed of 8,500 rpm.
Maintenance-Free Operation: Integrated 2RS1 rubber seals provide excellent protection against contaminants, while the factory-applied high-performance grease ensures long service life without re-lubrication requirements.
3205 A-2RS1TN9/MT33 Bearing Typical Application Areas
- Machine tool spindles and precision machining equipment
- Industrial pumps and compressor systems
- Precision gearboxes and transmission systems
- Medical equipment and laboratory instruments
- Robotics and automation systems
- Electric motors and generator applications
