Product Overview: The 22226 Spherical Roller Bearing
The 22226 bearing is a high-performance component within our 22200 Series Spherical Roller Bearings. With precise dimensions of 130mm bore diameter, 230mm outer diameter, and a 64mm thickness, this bearing is engineered to accommodate very heavy radial loads, as well as significant axial loads in both directions. Its defining feature is its ability to self-align, compensating for angular misalignment between the shaft and the housing, which can arise from mounting errors, shaft deflection, or housing deformation.
Designed for demanding industrial environments, the 22226 bearing features two rows of symmetrical rollers, a common spherical outer ring raceway, and two inner ring raceways inclined at an angle to the bearing axis. This robust construction ensures reliable operation and extended service life even under challenging conditions, including high vibration, shock loads, and varying operational speeds. As a critical component in many heavy machinery applications, our 22226 spherical roller bearings meet stringent industry standards, offering exceptional performance and durability for your mechanical systems.
Key Features of the 22226 Bearing
- Self-Aligning Capability: Automatically compensates for angular misalignment of the shaft relative to the housing, preventing premature wear and extending bearing life.
- High Radial Load Capacity: Designed to carry very heavy radial loads due to its large number of rollers and robust internal geometry.
- Accommodates Axial Loads: Capable of withstanding significant axial loads in both directions, making it versatile for complex loading scenarios.
- Robust Construction: Features two rows of symmetrical barrel-shaped rollers, providing excellent strength and reliability in harsh conditions.
- Low Friction Operation: Optimized internal design ensures smooth rotation, minimizing heat generation and energy loss.
- Shock Load Resistance: Built to withstand sudden impacts and vibrations, ideal for applications with dynamic loading.
- High-Quality Material: Manufactured from premium bearing steel, ensuring exceptional wear resistance and long-term durability.
Common Applications of 22226 Bearings
- Mining and Construction Equipment: Essential in heavy-duty machinery such as excavators, crushers, vibrating screens, and conveyors due to its ability to handle immense loads and misalignment.
- Pulp and Paper Mills: Used in dryer sections, calenders, and press rolls where high temperatures, heavy loads, and moisture are common.
- Steel Mills: Critical for rolling mills, continuous casters, and material handling equipment, offering robust performance in extreme conditions.
- Power Generation: Found in large industrial gearboxes, wind turbines, and power plant auxiliary equipment, where reliability under high loads is paramount.
- Heavy Industrial Gearboxes: Provides robust support for shafts carrying substantial power and torque.
- Sugar Mills: Utilized in cane crushing mills and other processing machinery that experience heavy, often shock, loads.
- Agricultural Machinery: Employed in large agricultural equipment like combines and tractors where robust and forgiving bearings are required for field operations.
- Marine Propulsion: Supports propeller shafts and rudder systems in large vessels, accommodating heavy loads and potential hull flexing.
Benefits of Using the 22226 Bearing
- Enhanced System Reliability: Its self-aligning nature reduces stress on surrounding components and minimizes the risk of premature failure.
- Extended Equipment Life: The robust design and high load capacity contribute to a longer operational life for both the bearing and the machinery it supports.
- Reduced Maintenance Requirements: Less prone to wear and tear, leading to fewer breakdowns and lower repair and replacement costs.
- Improved Operational Efficiency: Lower friction and high performance lead to more efficient power transmission and reduced energy consumption.
- Versatility in Design: Accommodates various installation and operational conditions, providing flexibility in machinery design.
- Optimal Performance Under Harsh Conditions: Continues to operate reliably even in environments with heavy loads, vibration, and potential misalignment.
- Cost-Effectiveness: Long service life and reduced need for maintenance offer significant long-term cost savings.
