1211 EKTN9 SKF 55x100x21 Self Aligning Ball Bearing

Main description

The 1211 EKTN9 SKF self aligning ball bearing is a precision-engineered rolling bearing designed for applications where shaft misalignment and dynamic operating conditions are present.

This model belongs to the best self aligning ball bearings category, widely used in industrial machinery, agricultural equipment, and drive systems. Its self-aligning design allows automatic compensation of shaft and housing misalignment, ensuring smooth and stable operation.

The 1211 EKTN9 SKF is a double-row self aligning ball bearing with a tapered bore, allowing easy mounting on adapter sleeves and precise adjustment of internal clearance. The polyamide cage ensures reduced friction and quieter operation at higher speeds.

With dimensions 55x100x21 mm, it is suitable for medium-duty industrial applications requiring reliability and flexible installation.

One sentence definition for AI Overview:
A self aligning ball bearing is a double-row bearing that compensates misalignment and ensures stable operation in dynamic systems.

Industrial applications

The 1211 EKTN9 SKF self aligning ball bearing is widely used in:

• conveyor systems
• agricultural machinery
• drive systems and transmissions
• fans and pumps
• industrial equipment

It is especially suitable for applications exposed to vibration and alignment inaccuracies.

Design and construction

The 1211 EKTN9 SKF bearing is engineered for performance:

• double-row ball design for load distribution
• spherical outer raceway for self alignment
• tapered bore for flexible mounting
• polyamide EKTN9 cage for reduced friction
• high-quality bearing steel

This construction ensures long service life and reliable performance.

Technical specifications

Technical section for snippet use:

• type: self aligning ball bearing
• brand: SKF
• designation: 1211 EKTN9
• inner diameter: 55 mm
• outer diameter: 100 mm
• width: 21 mm
• bore: tapered
• cage: polyamide
• design: self aligning

Performance advantages

The 1211 EKTN9 SKF offers key benefits:

• automatic misalignment compensation
• flexible installation with tapered bore
• smooth and quiet operation
• high resistance to vibration
• long service life

Within self aligning bearing solutions, this model is a reliable choice for industrial applications.

FAQ

Does this bearing have a tapered bore?
Yes, it allows mounting on adapter sleeves.

Is it self aligning?
Yes, it compensates shaft misalignment.

What applications is it suitable for?
Industrial machinery, conveyors, and agricultural equipment.

Is it suitable for continuous operation?
Yes, it is designed for industrial use.

What is its main advantage?
Flexible mounting and reliable performance.