Product Overview: The 22319 Spherical Roller Bearing
The 22319 Spherical Roller Bearing is a high-capacity component engineered for the most demanding industrial applications. With core dimensions of 95x200x67mm, this bearing is a key part of our 22300 Series within the broader Spherical Roller Bearings collection. Its design features two rows of symmetrical barrel-shaped rollers in a common sphered outer ring raceway, which allows it to accommodate significant shaft misalignment and deflection. This self-aligning capability is crucial in heavy machinery where perfect alignment is difficult to achieve or maintain.
Built for resilience, the 22319 bearing excels at handling very heavy radial loads and moderate axial loads in both directions. Its robust construction ensures reliable performance in harsh environments characterized by vibration, shock loads, and contamination. As a leading supplier of industrial components, we provide top-quality spherical roller bearings that meet stringent industry standards, ensuring longevity and operational efficiency for your machinery.
Key Features of the 22319 Bearing
- Excellent Self-Alignment: The spherical outer raceway allows the bearing to tolerate both static and dynamic misalignment, reducing stress on the shaft and extending service life.
- High Load-Carrying Capacity: Engineered with two rows of rollers to manage extremely heavy radial loads and substantial axial loads from either direction.
- Robust and Durable Design: Manufactured from high-quality bearing steel for superior toughness and resistance to wear, fatigue, and shock.
- Optimized for Heavy Industry: Designed to perform reliably in challenging operating conditions common in mining, construction, and manufacturing.
- Accommodates Shaft Deflection: The internal geometry effectively compensates for shaft bending under load, preventing edge stresses and premature failure.
- Enhanced Lubrication Options: Many designs include a lubrication groove and holes in the outer ring (C/W33 feature) to simplify relubrication and ensure consistent performance.
Common Applications of 22319 Bearings
- Mining and Quarrying: Widely used in rock crushers, vibrating screens, and conveyor systems that handle heavy, abrasive materials.
- Pulp and Paper Mills: Essential for rollers in press sections, calenders, and drying cylinders where high loads and moisture are present.
- Industrial Gearboxes: Provides reliable support for gears and shafts in large-scale transmission systems.
- Construction Equipment: Found in heavy machinery like excavators, cranes, and earthmovers where robust performance is critical.
- Wind Turbines: Supports the main rotor shaft, enduring fluctuating loads and harsh weather conditions.
- Steel Manufacturing: Utilized in continuous casting machines, rolling mills, and other high-temperature, heavy-load equipment.
- Marine and Offshore: Applied in propulsion systems, winches, and cranes that operate in corrosive and demanding marine environments.
Benefits of Using the 22319 Bearing
- Increased Machine Uptime: Its ability to handle misalignment and heavy loads reduces the risk of unexpected breakdowns, enhancing productivity.
- Extended Service Life: The durable construction and design that minimizes stress contribute to a longer operational life, even in severe conditions.
- Lower Maintenance Costs: High reliability and reduced wear lead to fewer maintenance interventions and lower replacement expenses over the machine's lifetime.
- Enhanced Operational Safety: By preventing catastrophic bearing failure, it contributes to a safer working environment.
- Versatile Performance: Suitable for a wide array of heavy-duty applications, making it a flexible solution for industrial needs.
- Improved Efficiency: The optimized roller design helps to reduce friction, contributing to more efficient power transmission.
