What are the dimensions of this spherical roller bearing?

The Skf 21311 E has a bore diameter of 55 mm, an outside diameter of 120 mm, and a width of 29 mm.

Does this bearing have a cylindrical or tapered bore?

It features a cylindrical 55 mm bore designed for direct mounting onto a shaft without an adapter sleeve.

Can the Skf 21311 E be relubricated?

Yes, this double-row bearing features relubrication facilities to add lubricant through the outer ring.

What types of loads can this bearing handle?

It accommodates heavy radial loads and axial loads in both directions while compensating for shaft deflections and misalignment.

Is this bearing sealed?

No, this is an open bearing without built-in seals and features standard CN radial internal clearance.

SKF 21311 E spherical roller bearing cylindrical 55 x 120 x 29 mm

Supplier number: SKF 21311 E | EAN 7316577612564

Recommended Retail Price €403.61

199.80 tax incl.

€165.12 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 7 products in stock.

Ordered before 20:00 - delivered as of 16/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Heavy load reliability with Skf

Practical benefits

High radial load capacity: You handle heavy radial loads effortlessly thanks to the robust double-row spherical roller design.
Effective self-aligning capability: You accommodate shaft deflections and angular misalignments with virtually no increase in friction or operating temperature.
Convenient relubrication features: The integrated lubrication groove and holes allow you to service the bearing quickly and maximize operating life.

In a nutshell

The right choise for

With the Skf 21311 e double-row spherical roller bearing, you keep heavy industrial machinery running reliably and efficiently. Designed with a 55 mm cylindrical bore, a 120 mm outside diameter, and a width of 29 mm, this bearing effortlessly handles heavy radial loads combined with axial forces in both directions. Its self-aligning design automatically accommodates shaft deflections and angular misalignment without increasing friction or operating temperatures. Thanks to the integrated relubrication features on the outer ring, you can perform routine maintenance quickly, minimizing downtime and significantly extending the service life of gearboxes, conveyors, and drivetrains.

Product information FAQ

€199.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 55 mm
Width: 29 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Brass (sheet)
Bore type: Cylindrical
Outer diameter: 120 mm

Product description

Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.

Accommodate misalignment
High load carrying capacity
Relubrication features
Low friction and long service life
Increased wear resistance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 55 mm
Width: 29 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Brass (sheet)
Bore type: Cylindrical
Outer diameter: 120 mm
Reference speed: 5600
Basic static load rating: 166
Relubrication feature: With
Tolerance class for run-out: P5
Skf performance class: SKF Explorer
Lubricant: None
Cage: Sheet metal
Locating feature, bearing outer ring: Without
Radial internal clearance: CN
Basic dynamic load rating: 159
Sealing: Without
Limiting speed: 7500
Bore diameter: 55
Outer diameter: 120
Tolerance class for dimensions: Normal

Brand SKF
01090008
EAN 7316577612564
Supplier number SKF 21311 E

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this spherical roller bearing?: The Skf 21311 E has a bore diameter of 55 mm, an outside diameter of 120 mm, and a width of 29 mm.
Does this bearing have a cylindrical or tapered bore?: It features a cylindrical 55 mm bore designed for direct mounting onto a shaft without an adapter sleeve.
Can the Skf 21311 E be relubricated?: Yes, this double-row bearing features relubrication facilities to add lubricant through the outer ring.
What types of loads can this bearing handle?: It accommodates heavy radial loads and axial loads in both directions while compensating for shaft deflections and misalignment.
Is this bearing sealed?: No, this is an open bearing without built-in seals and features standard CN radial internal clearance.