Product Overview: The 5219 Double Row Angular Contact Ball Bearing
The 5219 bearing is a high-capacity component from our 5200 Series of Angular Contact Ball Bearings. With dimensions of 95x170x43mm, this bearing is engineered with two rows of balls set back-to-back, which allows it to accommodate high radial loads and axial loads in both directions. Its design provides a high degree of stiffness, making it exceptionally suitable for applications where rigid guidance of a shaft is required. The 5219 is functionally equivalent to two single-row angular contact ball bearings but offers a more compact and space-saving solution.
As a specialist supplier of industrial components, we ensure our 5219 bearings meet stringent quality standards for reliable and long-lasting performance. This bearing is a critical part in various heavy-duty machinery, offering robust support for combined loads and ensuring operational stability. For a comprehensive selection, browse our full range of angular contact ball bearings.
Features of the 5219 Bearing
- Double Row Design: Provides high load-carrying capacity in a compact axial space, effectively handling combined loads.
- Bidirectional Axial Load Support: Capable of accommodating axial loads in both directions, making it versatile for complex applications.
- High Rigidity: The back-to-back arrangement of the ball rows offers significant stiffness, minimizing shaft deflection under load.
- Space-Saving: Replaces the need for a pair of single-row bearings, simplifying design and assembly.
- Precision Engineering: Manufactured to precise tolerances to ensure smooth operation and optimal performance.
- Durable Construction: Made from high-quality, hardened bearing steel for excellent durability and resistance to wear and fatigue.
Applications of 5219 Bearings
- Industrial Pumps: Provides rigid support for pump shafts, handling the combined radial and axial forces common in fluid machinery.
- Compressors: Used in reciprocating and screw compressors to support rotating components under heavy loads.
- Gearboxes and Transmissions: Ideal for gear shafts where precise positioning and high rigidity are essential for efficient power transmission.
- Machine Tool Spindles: Ensures the high-speed accuracy and stiffness required in milling machines, lathes, and grinders.
- Hoisting Equipment: Supports rotating shafts in cranes, winches, and other lifting machinery.
- Agricultural Machinery: Employed in demanding applications like combines and balers that experience heavy and fluctuating loads.
- Industrial Fans and Blowers: Offers stable and reliable support for fan shafts in heavy-duty ventilation systems.
Benefits of Using the 5219 Bearing
- Enhanced Rotational Accuracy: The high stiffness of the bearing minimizes shaft movement, leading to more precise machine operation.
- Increased Machine Uptime: Robust design and high load capacity reduce the likelihood of premature bearing failure and costly downtime.
- Simplified Mounting: A single double-row unit is easier and quicker to install than two matched single-row bearings.
- Improved Reliability: Effectively manages complex load conditions, enhancing the overall reliability of the machinery.
- Compact Machinery Design: The narrower width compared to two separate bearings allows for more compact and efficient machine designs.
- Long Service Life: High-quality materials and construction ensure a long and dependable operational lifespan, even in demanding environments.
