The 22218E spherical roller bearing is a specific type of bearing designed to handle heavy radial loads and moderate axial loads. It is commonly used in applications where misalignment or shaft deflection may occur. Here are some key details about this bearing:
Key Features:
- Type: Spherical Roller Bearing
- Series: 22218E (E indicates an optimized internal design for higher load capacity)
- Design: Self-aligning, with two rows of rollers and a common spherical outer ring raceway.
- Load Capacity: High radial load capacity and moderate axial load capacity in both directions.
- Misalignment Compensation: Can accommodate misalignment up to 2-3 degrees, making it suitable for applications with shaft deflection or mounting errors.
Dimensions:
- Bore Diameter (d): 90 mm
- Outer Diameter (D): 160 mm
- Width (B): 40 mm
Applications:
Spherical roller bearings like the 22218E are commonly used in:
- Heavy machinery (e.g., mining equipment, construction machinery)
- Gearboxes
- Pumps
- Fans and blowers
- Paper mill equipment
- Conveyor systems
Advantages:
- High load-carrying capacity
- Self-aligning capability reduces stress from misalignment
- Durable and reliable in harsh operating conditions
If you need further details, such as load ratings, tolerances, or specific manufacturer information, let me know!
