What are the dimensions of this bearing?

The Skf 2205 ETN9 has a 25 mm bore diameter, a 52 mm outer diameter, and a width of 18 mm.

What is the advantage of a self-aligning ball bearing?

It compensates for angular misalignment and shaft deflections without increasing friction.

What does the TN9 designation mean?

The TN9 code indicates a cage made of glass-fibre reinforced polyamide.

Is this bearing sealed?

No, this is an open bearing without seals.

What type of bore does this bearing have?

It has a cylindrical bore designed for direct mounting onto a 25 mm shaft.

SKF 2205 ETN9 double-row self-aligning ball bearing cylindrical 25x52x18 mm

Supplier number: SKF 2205 ETN9 | EAN 7316576623127

Recommended Retail Price €93.94

46.40 tax incl.

€38.35 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 14/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable rotation under misalignment with Skf

Practical benefits

Accommodates shaft angular misalignment: The sphered outer raceway allows you to compensate for shaft deflection and mounting errors without increasing friction.
Smooth low-friction high-speed performance: Two rows of balls and a lightweight polyamide cage ensure quiet running and minimal heat generation.
Direct cylindrical shaft mounting: With the standardized 25 mm cylindrical bore, you achieve a precise and straightforward fit on straight shafts.

In a nutshell

The right choise for

With the Skf 2205 ETN9 double-row self-aligning ball bearing, you ensure smooth and reliable rotation even when facing shaft deflections or angular misalignment. Its sphered outer raceway compensates for alignment errors effortlessly, preventing edge loading and excessive friction. Featuring two rows of balls and a lightweight glass-fibre reinforced polyamide cage, this bearing delivers minimal operational friction, low heat generation, and quiet running at high speeds. With dimensions of 25X52X18 mm and a standard cylindrical bore, this open bearing mounts directly and accurately onto straight shafts in conveyors, industrial fans, and mechanical drive systems.

Product information FAQ

€46.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 25 mm
Width: 18 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Cylindrical
Outer diameter: 52 mm

Product description

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

Accommodate static and dynamic misalignment
Excellent high-speed performance
Excellent light load performance
Low friction

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 25 mm
Width: 18 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Cylindrical
Outer diameter: 52 mm
Basic static load rating: 4.4
Tolerance class: Normal
Retaining feature, inner ring: None
Radial internal clearance: CN
Cage: Non-metallic
Relubrication feature: Without
Reference speed: 26000
Lubricant: None
Sealing: Without
Material, bearing: Bearing steel
Locating feature, bearing outer ring: None
Coating: Without
Limiting speed: 18000
Bore diameter: 25
Basic dynamic load rating: 16.8
Outer diameter: 52

Brand SKF
01030102
EAN 7316576623127
Supplier number SKF 2205 ETN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: The Skf 2205 ETN9 has a 25 mm bore diameter, a 52 mm outer diameter, and a width of 18 mm.
What is the advantage of a self-aligning ball bearing?: It compensates for angular misalignment and shaft deflections without increasing friction.
What does the TN9 designation mean?: The TN9 code indicates a cage made of glass-fibre reinforced polyamide.
Is this bearing sealed?: No, this is an open bearing without seals.
What type of bore does this bearing have?: It has a cylindrical bore designed for direct mounting onto a 25 mm shaft.