Bearings
Spherical Roller Bearings
SKF Spherical Roller
Quick Code: BB-19509
21311E SKF Spherical Roller Bearing 55mm x 120mm x 29mm
Help Articles
Buy Now
Qty:
Product Specification
Bore Type
Cylindrical
Clearance
Standard
Inside Diameter
55mm
Outside Diameter
120mm
Width
29mm
Reference
21311E, 21311 E
Brand
SKF
Quick Order Code
BB-19509
Product Description
The 21311E SKF Spherical Roller Bearing is a high-performance bearing designed to excel in challenging industrial applications where shaft alignment and load management are critical.
Key Features
- Self-aligning design that compensates for shaft misalignment
- Cylindrical bore for versatile mounting
- Two window-type steel cages for enhanced stability
- Flangeless inner ring with cage-centered guide
- Capable of handling high radial and axial loads simultaneously
Technical Specifications
- Inside Diameter: 55mm
- Outside Diameter: 120mm
- Width: 29mm
- Bore Type: Cylindrical
- Clearance: Standard
- References: 21311E, 21311 E
Product Benefits
Spherical roller bearings like the 21311E are engineered to provide exceptional performance in environments where precise shaft alignment is challenging. The unique spherical design allows the bearing to self-adjust, reducing wear and extending equipment life.
Typical Applications
- Heavy machinery with potential shaft misalignment
- Mining and aggregate processing equipment
- Vibrating screening machinery
- Conveyor systems
- Automotive and industrial gearboxes
- Pulp and paper processing machinery
- Equipment with shaft deflection or bending
Insensitive to shaft misalignment and capable of accommodating high radial and axial loads in both directions, this SKF spherical roller bearing offers robust performance in demanding industrial environments.
Key Features

