The SW 5206 2RS is a premium double-row angular contact ball bearing engineered for applications demanding superior stiffness and precision under combined radial and axial loads. Featuring a contact angle designed to accommodate significant axial forces in both directions, this unit stabilizes rotating shafts with minimized axial movement. The robust design includes deep grooves and precision-matched steel balls, ensuring consistent performance and optimal load distribution. With a dynamic load rating (C) of 22.4 kN and static load rating (C0) of 14.4 kN, the 5206 2RS delivers reliable operation in critical machinery such as industrial gearboxes, high-speed pumps, and precision machine tool spindles.
Built with SW's proprietary sealing technology (2RS), this bearing is pre-lubricated with high-performance lithium complex grease and is permanently sealed on both sides to prevent ingress of contaminants like dust and moisture. This 'sealed-for-life' design drastically reduces scheduled maintenance intervals and eliminates the need for external relubrication systems, driving down total cost of ownership (TCO). Choosing the SW 5206 2RS guarantees extended service life, reduced operational noise, and the precision required for high-throughput industrial environments where failure is not an option.
Key Features
Integrated 2RS Seals: Provides superior contamination protection and retains lubricant, extending bearing life in dirty environments.
High Radial and Axial Load Capacity: Optimized geometry handles significant combined loads simultaneously.
Precision P6 Tolerance Class (standard): Ensures high running accuracy suitable for demanding machine tool and robotics applications.
Optimized Internal Clearance: Reduces operating temperature and minimizes noise generation.
Reduced Maintenance: Pre-packed with premium long-life grease, designed for fit-and-forget installation.
