The 22212E spherical roller bearing is a specific type of bearing designed to handle heavy radial loads and moderate axial loads. Here’s a breakdown of its key features and specifications:
Key Features:
- Type: Spherical roller bearing
- Series: 22212E (part of the 22200 series)
- Design: Self-aligning, which allows for misalignment compensation between the shaft and housing.
- Load Capacity: High radial load capacity and moderate axial load capacity in both directions.
- Rollers: Barrel-shaped rollers that reduce stress and distribute loads evenly.
- Cage: Typically made of steel or brass, depending on the manufacturer.
Dimensions:
- Bore Diameter (d): 60 mm
- Outer Diameter (D): 110 mm
- Width (B): 28 mm
- Dynamic Load Rating (C): ~150 kN (varies by manufacturer)
- Static Load Rating (C0): ~180 kN (varies by manufacturer)
Applications:
Spherical roller bearings like the 22212E are commonly used in applications where heavy loads, misalignment, or shock loads are present. Examples include:
- Industrial gearboxes
- Mining equipment
- Paper mill machinery
- Conveyor systems
- Wind turbines
Notes:
- The “E” in 22212E typically indicates an optimized internal design for higher load capacity and improved performance.
- Proper lubrication and maintenance are critical for maximizing the lifespan of the bearing.
- Always refer to the manufacturer’s datasheet for exact specifications and tolerances.
If you need further details or have specific questions about installation or compatibility, feel free to ask!
