What are the dimensions of this ball bearing?

The bearing has a 25 mm bore diameter, a 52 mm outside diameter, and a width of 18 mm.

How do you mount a bearing with a tapered bore?

A tapered bore (indicated by K) is mounted directly on a tapered shaft or using a matching adapter sleeve.

What protection do the 2RS1 seals provide?

The contact rubber seals on both sides keep out dust and moisture while retaining lubricant inside the bearing.

What is the benefit of a self-aligning bearing?

It compensates for static and dynamic shaft misalignments or shaft deflections during rotation.

What material is the cage made from?

The TN9 suffix indicates a lightweight, low-friction glass-fiber reinforced polyamide cage.

SKF 2205 E-2RS1KTN9 double-row self-aligning ball bearing tapered 25x52x18 mm

Supplier number: SKF 2205 E-2RS1KTN9 | EAN 7316570022209

Recommended Retail Price €104.64

51.60 tax incl.

€42.64 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation through shaft misalignments

Practical benefits

Accommodates severe shaft deflection: The double-row self-aligning design lets you handle angular misalignment effortlessly while maintaining smooth rotation and low operating temperatures.
Reliable double rubber seals: Built-in contact seals keep lubricant securely inside and contaminants out, ensuring you benefit from an extended service life.
Easy mounting with Skf: With the 1:12 tapered bore, you can quickly and securely mount the bearing using adapter or withdrawal sleeves.

In a nutshell

The right choise for

With the Skf 2205 E-2RS1KTN9 self-aligning ball bearing, you easily compensate for shaft deflections and angular misalignments in conveyor systems, industrial drives, and agricultural machinery. Its double-row design ensures smooth, low-friction operation without causing excess mechanical strain. The dual 2RS1 rubber contact seals keep factory lubricant securely inside while blocking dust and moisture, significantly reducing maintenance downtime. Featuring a lightweight TN9 polymer cage, it runs quietly at high operating speeds. Thanks to the tapered bore, you can mount the bearing quickly and accurately on tapered journals or with an adapter sleeve.

Product information FAQ

€51.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 25 mm
Width: 18 mm
Number of rows: 2
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Tapered
Outer diameter: 52 mm

Product description

Self-aligning ball bearings, with a tapered bore and seals on both sides, 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. The tapered bore facilitates ease of mounting via adapter/withdrawal sleeves. The integral sealing can prolong bearing service life by keeping lubricant in the bearings and contaminants out.

Ease of mounting via adapter/withdrawal sleeves
Accommodate static and dynamic misalignment
Excellent high-speed and light load performance
Low friction
Integral sealing results in reduced maintenance requirements and prolonged bearing service life

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 25 mm
Width: 18 mm
Number of rows: 2
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Tapered
Outer diameter: 52 mm
Relubrication feature: Without
Retaining feature, inner ring: None
Radial internal clearance: CN
Basic static load rating: 4
Cage: Non-metallic
Reference speed: 26000
Lubricant: Grease
Sealing type: Contact
Locating feature, bearing outer ring: None
Material, bearing: Bearing steel
Tolerance class: Normal
Basic dynamic load rating: 14.3
Sealing: Seal on both sides
Limiting speed: 9000
Bore diameter: 25
Coating: Without
Outer diameter: 52

Brand SKF
01030708
EAN 7316570022209
Supplier number SKF 2205 E-2RS1KTN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this ball bearing?: The bearing has a 25 mm bore diameter, a 52 mm outside diameter, and a width of 18 mm.
How do you mount a bearing with a tapered bore?: A tapered bore (indicated by K) is mounted directly on a tapered shaft or using a matching adapter sleeve.
What protection do the 2RS1 seals provide?: The contact rubber seals on both sides keep out dust and moisture while retaining lubricant inside the bearing.
What is the benefit of a self-aligning bearing?: It compensates for static and dynamic shaft misalignments or shaft deflections during rotation.
What material is the cage made from?: The TN9 suffix indicates a lightweight, low-friction glass-fiber reinforced polyamide cage.