What are the dimensions of this bearing?

This SKF bearing has an inside diameter of 40 mm, an outside diameter of 90 mm, and a width of 23 mm.

What type of bore does the SKF 21308 E have?

It features a cylindrical bore designed for direct mounting onto a straight shaft.

Can this spherical roller bearing accommodate misalignment?

Yes, the double-row spherical roller design is self-aligning and accommodates shaft deflection.

Is this bearing sealed?

No, it is an open design without seals and features provisions for relubrication.

What internal clearance does this bearing have?

This bearing has standard normal radial internal clearance (CN).

SKF 21308 E double-row cylindrical roller bearing 40 x 90 x 23 mm

Supplier number: SKF 21308 E | EAN 7316572056561

Recommended Retail Price €282.23

139.60 tax incl.

€115.37 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

Heavy load performance and alignment

Practical benefits

High radial load capacity: The two-row design allows you to support heavy radial and axial loads in both directions.
Self-aligning under shaft deflection: The spherical roller bearing accommodates angular misalignment smoothly without increasing friction or heat.
Easy and convenient relubrication: Integrated relubrication features ensure your Skf 21308 E bearing maintains optimal running performance.

In a nutshell

The right choise for

With the Skf 21308 e double-row spherical roller bearing, you keep heavy industrial machinery running smoothly under demanding operating conditions. Its self-aligning design effortlessly accommodates shaft deflections and mounting misalignments without generating excess friction or heat. The robust double-row construction supports heavy radial and axial loads in both directions simultaneously. Featuring a cylindrical bore of 40 mm, an outside diameter of 90 mm, and a width of 23 mm, it is designed for direct mounting on a straight shaft. Integrated relubrication grooves and lubrication holes make regular maintenance fast and straightforward, extending the service life of your drive systems and conveyor equipment.

Product information FAQ

€139.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 40 mm
Width: 23 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: 90 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: 40 mm
Width: 23 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: 90 mm
Reference speed: 7000
Basic static load rating: 108
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: 107
Sealing: Without
Limiting speed: 9500
Bore diameter: 40
Outer diameter: 90
Tolerance class for dimensions: Normal

Brand SKF
01091361
EAN 7316572056561
Supplier number SKF 21308 E

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: This SKF bearing has an inside diameter of 40 mm, an outside diameter of 90 mm, and a width of 23 mm.
What type of bore does the SKF 21308 E have?: It features a cylindrical bore designed for direct mounting onto a straight shaft.
Can this spherical roller bearing accommodate misalignment?: Yes, the double-row spherical roller design is self-aligning and accommodates shaft deflection.
Is this bearing sealed?: No, it is an open design without seals and features provisions for relubrication.
What internal clearance does this bearing have?: This bearing has standard normal radial internal clearance (CN).