What are the dimensions of this ball bearing?

The bearing has a 55 mm inner diameter, a 100 mm outer diameter, and a width of 25 mm.

What is the main benefit of a self-aligning ball bearing?

It accommodates static and dynamic angular misalignment or shaft deflections smoothly without extra friction.

What does the 2RS1 designation indicate on this SKF bearing?

It indicates that the bearing is fitted with rubber contact seals on both sides to protect against contaminants.

What type of bore and cage material does this model feature?

It features a cylindrical bore and a lightweight glass-fibre reinforced polyamide cage.

What radial internal clearance does this bearing have?

The bearing has standard Normal radial internal clearance (CN).

SKF 2211 E-2RS1TN9 double-row self-aligning ball bearing cylindrical 55x100x25 mm

Supplier number: SKF 2211 E-2RS1TN9 | EAN 7316577040114

Recommended Retail Price €296.81

146.80 tax incl.

€121.32 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

Ordered before 20:00 - delivered tomorrow 13/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation through shaft deflections

Practical benefits

Automatic alignment of shafts: You accommodate dynamic misalignments and shaft deflections easily thanks to the spherical outer raceway and double ball rows.
Sealed against dirt ingress: You protect the internal grease while keeping contaminants out with this double-sealed Skf contact rubber enclosure.
Reduced friction and wear: Benefit from cooler operation and quiet running because the lightweight polymer cage minimizes internal friction during use.

In a nutshell

The right choise for

With the Skf 2211 E-2RS1TN9 double-row self-aligning ball bearing, you keep rotating shafts running smoothly, even when facing dynamic shaft deflections or angular misalignment. Its spherical outer raceway and double-row design automatically compensate for alignment errors, preventing excessive friction and premature bearing wear. The double-sided rubber contact seals keep out dust, dirt, and moisture while retaining factory grease to ensure dependable, low-maintenance operation. In addition, the lightweight glass-fibre reinforced polyamide cage reduces operating friction and minimizes noise, delivering reliable performance across industrial machinery, conveyor systems, and drive applications.

Product information FAQ

€146.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 55 mm
Width: 25 mm
Number of rows: 2
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Cylindrical
Outer diameter: 100 mm

Product description

Self-aligning ball bearings, with 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 integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Accommodate static and dynamic misalignment
Excellent high-speed performance
Excellent 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: 55 mm
Width: 25 mm
Number of rows: 2
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Cylindrical
Outer diameter: 100 mm
Relubrication feature: Without
Retaining feature, inner ring: None
Radial internal clearance: CN
Basic static load rating: 10.6
Cage: Non-metallic
Reference speed: 12000
Lubricant: Grease
Sealing type: Contact
Locating feature, bearing outer ring: None
Material, bearing: Bearing steel
Tolerance class: Normal
Basic dynamic load rating: 27.6
Sealing: Seal on both sides
Limiting speed: 4300
Bore diameter: 55
Coating: Without
Outer diameter: 100

Brand SKF
01030121
EAN 7316577040114
Supplier number SKF 2211 E-2RS1TN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this ball bearing?: The bearing has a 55 mm inner diameter, a 100 mm outer diameter, and a width of 25 mm.
What is the main benefit of a self-aligning ball bearing?: It accommodates static and dynamic angular misalignment or shaft deflections smoothly without extra friction.
What does the 2RS1 designation indicate on this SKF bearing?: It indicates that the bearing is fitted with rubber contact seals on both sides to protect against contaminants.
What type of bore and cage material does this model feature?: It features a cylindrical bore and a lightweight glass-fibre reinforced polyamide cage.
What radial internal clearance does this bearing have?: The bearing has standard Normal radial internal clearance (CN).