3202 A-2RS1TN9/MT33
Double Row Angular Contact Ball Bearings
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3202 A-2RS1TN9/MT33 Bearing Product Overview & Core Advantages
The 3202 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 radial and bidirectional axial loads. Its compact design, featuring a 15 mm bore and 35 mm outside diameter, offers a space-saving solution while delivering high rigidity and stable performance in demanding environments.
3202 A-2RS1TN9/MT33 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 3202 | Basic bearing designation (15 mm bore, 35 mm OD) |
| A | Contact angle of 30° |
| 2RS1 | Double-sided contact seals (NBR rubber) for superior contamination exclusion |
| TN9 | Polyamide (nylon) cage, glass fiber reinforced, suitable for high speeds |
| MT33 | High-performance lithium soap complex grease with a wide operating temperature range (-30°C to +110°C) |
3202 A-2RS1TN9/MT33 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row design provides superior radial and axial stiffness, enabling the bearing to handle significant combined loads from multiple directions. The optimized internal geometry ensures stable operation under demanding conditions.
High-Speed Performance: The lightweight TN9 polyamide cage reduces centrifugal forces and inertial effects, contributing to a high limiting speed of 14,000 rpm. Combined with the advanced MT33 lubrication, it ensures smooth operation at elevated rotational speeds.
Maintenance-Free Operation: The 2RS1 contact seals effectively retain lubricant and exclude contaminants, while the factory-applied MT33 grease provides long-term, reliable lubrication. This sealed and pre-lubricated configuration ensures extended service life with minimal maintenance requirements.
3202 A-2RS1TN9/MT33 Bearing Typical Application Areas
- Machine Tool Spindles - For high-precision machining centers requiring rigidity and accuracy
- Industrial Pumps & Compressors - Handling axial and radial loads in fluid handling equipment
- Precision Instruments - Where space constraints and reliable performance are critical
- Electric Motors - Supporting rotor shafts in compact motor designs
- Material Handling Equipment - For guidance and support in automated systems
