Bearings
Spherical Roller Bearings
SKF Spherical Roller
Quick Code: BB-19508
21311EK SKF Spherical Roller Bearing 55mm x 120mm x 29mm
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Product Specification
Bore Type
Tapered (1:12)
Clearance
Standard
Inside Diameter
55mm
Outside Diameter
120mm
Width
29mm
Reference
21311EK, 21311 EK
Brand
SKF
Quick Order Code
BB-19508
Product Description
The 21311EK SKF Spherical Roller Bearing is a high-performance bearing designed to excel in challenging industrial environments. Engineered with precision by SKF, this bearing offers exceptional versatility and reliability for applications requiring robust rotational support.
Key Features:
- Self-aligning design that compensates for shaft misalignment
- Capable of handling high radial and axial loads simultaneously
- Tapered bore with 1:12 taper for enhanced mounting flexibility
- Two window-type steel cages for improved stability
- Flangeless inner ring with guide-centered design
Technical Specifications:
- Inside Diameter: 55mm
- Outside Diameter: 120mm
- Width: 29mm
- Bore Type: Tapered
- Clearance: Standard
Typical Applications:
- Heavy industrial machinery
- Mining and construction equipment
- Vibration-prone environments
- Power transmission systems
- Pulp and paper processing
- Automotive and agricultural machinery
The 21311EK's unique design allows it to accommodate shaft deflection and misalignment, making it an ideal solution for complex mechanical systems that require reliable, adaptable bearing performance.
Key Features

