Product Overview: The 22338 Spherical Roller Bearing
The 22338 bearing is a high-capacity component designed for the most demanding industrial environments. As a key part of our 22300 Series of Spherical Roller Bearings, this product is engineered to handle extreme loads and significant shaft misalignment. With principal dimensions of 190x400x130mm, its robust construction features two rows of symmetrical barrel rollers and a common sphered outer ring raceway. This design allows it to accommodate very heavy radial loads and axial loads in both directions, making it indispensable in heavy machinery where shaft deflection and alignment errors are common.
We supply premium 22338 bearings manufactured to precise industry standards, ensuring superior performance and operational longevity. Its ability to self-align reduces stress on the shaft and housing, preventing premature wear and minimizing maintenance requirements. For applications requiring exceptional load-bearing capability and reliability, explore our complete collection of spherical roller bearings.
Key Features of the 22338 Bearing
- High Load Capacity: Designed with two rows of rollers to support extremely high radial and heavy axial loads in both directions.
- Self-Aligning Capability: The spherical outer raceway allows the bearing to tolerate angular misalignment between the shaft and housing.
- Robust and Durable: Manufactured from high-quality, clean bearing steel for maximum toughness and wear resistance under harsh conditions.
- Low Friction Design: Optimized internal geometry minimizes friction and heat generation, leading to a longer service life and efficient operation.
- Accommodates Shaft Deflection: Effectively manages shaft bending and mounting inaccuracies without compromising performance.
- Versatile Mounting Options: Available with either a cylindrical or tapered bore to suit various mounting arrangements, often used with an H 2338 adapter sleeve.
Common Applications of 22338 Bearings
- Mining and Construction: Ideal for heavy equipment such as rock crushers, vibrating screens, and conveyor systems.
- Pulp and Paper Mills: Used in calendar rolls, press sections, and other machinery operating under heavy loads and wet conditions.
- Steel Manufacturing: Essential for rolling mills, continuous casters, and other high-temperature, high-load applications.
- Industrial Gearboxes: Provides reliable support for gears and shafts in large-scale industrial transmissions.
- Wind Turbines: Supports the main shaft and gearbox components, withstanding fluctuating loads and demanding operational cycles.
- Marine Propulsion Systems: Used in propeller shafts and gearboxes where reliability and high load capacity are critical.
- Large Fans and Blowers: Ensures stable operation in industrial ventilation systems that may experience shaft imbalance or deflection.
Benefits of Using the 22338 Bearing
- Enhanced Machine Reliability: Its ability to handle misalignment and heavy loads prevents unexpected downtime and catastrophic failures.
- Extended Service Life: The robust design and low-friction operation significantly reduce wear, leading to a longer operational lifespan.
- Reduced Maintenance Costs: The bearing's tolerance for harsh conditions and misalignment minimizes the need for frequent inspections and replacements.
- Improved Productivity: By ensuring smooth and reliable machinery operation, it contributes to higher output and efficiency.
- Versatile Performance: Suitable for a wide array of heavy industrial applications, making it a valuable and versatile component.
- Simplified Assembly: The self-aligning feature can simplify the mounting process, particularly in large or complex machinery where achieving perfect alignment is difficult.
