Product Overview: The 22207 Spherical Roller Bearing
The 22207 bearing is a high-capacity, double-row, self-aligning roller bearing engineered to withstand the most demanding industrial applications. With principal dimensions of 35mm Bore Diameter, 72mm Outer Diameter, and 23mm Thickness, this component is a vital part of our 22200 Series collection. Its design features two rows of symmetrical barrel rollers and a common sphered raceway in the outer ring. This unique construction allows the 22207 to accommodate significant angular misalignment of the shaft relative to the housing, making it ideal for machinery where shaft deflection or mounting errors are unavoidable. As a specialist in industrial components, we provide top-tier Spherical Roller Bearings that guarantee reliability and longevity under heavy radial and axial loads in both directions.
Key Features of the 22207 Bearing
- Superior Load Capacity: Designed with two rows of rollers to manage very high radial and significant axial loads in both directions.
- Self-Aligning Capability: The spherical outer ring raceway allows it to compensate for angular misalignment and shaft deflection without increasing friction or reducing bearing life.
- Robust Construction: Manufactured from high-purity, ultra-clean steel for exceptional durability and resistance to wear and fatigue.
- Optimized Internal Design: Features a design that ensures low friction and minimal heat generation, contributing to a longer service life and operational efficiency.
- Dimensional Stability: Precision-engineered to maintain its dimensions even under high temperatures and heavy loads, ensuring consistent performance.
- Versatile Mounting: Can be used with a cylindrical or tapered bore, often mounted with an H 207 adapter sleeve for easy installation on smooth shafts.
Common Applications
- Mining and Construction: Essential for heavy equipment like crushers, vibrating screens, and conveyor systems that operate in harsh environments.
- Pulp and Paper Mills: Used extensively in rollers, presses, and processing machinery where heavy loads and moisture are common.
- Industrial Gearboxes: Provides reliable support for gears and shafts in high-torque power transmission systems.
- Wind Turbines: Critical for the main shaft and gearbox applications, handling the immense and fluctuating loads generated by wind power.
- Metal Processing: Employed in continuous casting machines, rolling mills, and other heavy steel manufacturing equipment.
- Large Industrial Fans and Blowers: Accommodates the high speeds and potential imbalances in large-scale ventilation systems.
- Agricultural Machinery: Suitable for heavy-duty applications in combines, harvesters, and other farm equipment subject to rough conditions.
Benefits of Using the 22207 Bearing
- Enhanced Machine Uptime: The bearing's ability to handle misalignment and heavy loads reduces the risk of premature failure, leading to less downtime.
- Extended Service Life: High load-carrying capacity and robust materials result in a longer operational lifespan for both the bearing and the machinery.
- Reduced Maintenance Costs: Its durability and reliability decrease the frequency of replacements and service interventions.
- Improved Performance in Harsh Environments: Performs exceptionally well in applications with high levels of contamination, vibration, and shock loads.
- Simplified Assembly: The self-aligning feature compensates for initial mounting errors, making installation easier and more forgiving.
- Versatile and Interchangeable: Adheres to industry-standard dimensions, making it an easy replacement for existing components in a wide range of machinery.
