3205 A-2RS1
Double Row Angular Contact Ball Bearings
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3205 A-2RS1 Bearing Product Overview & Core Advantages
The 3205 A-2RS1 is a double row angular contact ball bearing designed for applications requiring high rigidity and combined load capacity. This precision bearing features an integrated sealed design, enabling it to simultaneously handle significant radial loads and bidirectional axial loads. Its compact construction and P6 (ABEC-3) tolerance class make it an ideal solution for high-reliability machinery where space is limited and operational precision is critical.
3205 A-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 3205 | Basic bearing designation: Double row angular contact ball bearing with 25mm bore, 52mm OD |
| A | Contact angle of 30°, optimized for combined load capacity |
| 2RS1 | Bearing features double rubber seals on both sides for superior contaminant exclusion |
3205 A-2RS1 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row design provides exceptional stiffness, making it capable of withstanding heavy combined loads (radial and axial forces in both directions). With a radial dynamic load rating of 4950 lbf and static rating of 3442 lbf, this bearing delivers reliable performance under demanding conditions.
Sealed & Lubricated Design: The 2RS1 rubber seals effectively prevent contaminant ingress while retaining lubricant, ensuring long-term reliability. Pre-lubricated with high-quality grease, the bearing offers maintenance-free operation throughout its service life.
Precision Engineering: Manufactured to P6 tolerance class (equivalent to ABEC-3), this bearing ensures precise running accuracy and minimal vibration. The stainless steel cage provides excellent durability and corrosion resistance, contributing to the bearing's limiting speed of 8,500 rpm.
3205 A-2RS1 Bearing Typical Application Areas
This double row angular contact ball bearing is widely used in:
- Electric motors and industrial gearboxes
- Pump systems and compressor units
- Material handling equipment and conveyor systems
- Agricultural machinery and construction equipment
- Industrial fans and blower applications
