What are the dimensions of this cylindrical roller bearing?

This bearing has an inner diameter of 25 mm, an outer diameter of 62 mm, and a width of 24 mm.

Does the Skf NU 2305 ECP bearing accommodate axial displacement?

Yes, the NU design has no flanges on the inner ring, allowing axial displacement in both directions.

What type of load can this bearing handle?

It is designed for high radial loads combined with high speeds. It does not carry axial loads.

What material is the cage made of?

The cage in this ECP version is made of glass-fibre reinforced polyamide (plastic).

Is this bearing sealed?

No, this is an open bearing without integrated seals. You must provide appropriate external lubrication and sealing.

SKF NU 2305 ECP single-row cylindrical roller bearing 25 x 62 x 24 mm

Supplier number: SKF NU 2305 ECP | EAN 7316577028365

Recommended Retail Price €186.68

92.40 tax incl.

€76.36 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered tomorrow 16/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth operation under heavy radial loads

Practical benefits

Easy and quick mounting: The separable design allows you to mount components individually and inspect or replace parts with minimal effort.
Efficient high-speed running: Low friction helps reduce heat generation, keeping your Skf roller bearing running smoothly at high rotational speeds.
Accommodates bidirectional shaft expansion: The flangeless inner ring design allows you to absorb axial thermal expansion in both directions reliably.

In a nutshell

The right choise for

With the Skf nu 2305 ecp single row cylindrical roller bearing, you reliably support heavy radial loads in high-speed machinery such as electric motors, gearboxes, and industrial pumps. Its flangeless inner ring design accommodates axial thermal shaft expansion in both directions without inducing internal stress. The lightweight glass-fibre reinforced polyamide cage reduces friction, operational noise, and heat build-up during high-speed rotation. Because the inner and outer rings are separable, you can mount, inspect, and maintain individual components quickly and easily during routine servicing or overhauls, keeping your industrial equipment running smoothly with minimal downtime.

Product information FAQ

€92.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 25 mm
Width: 24 mm
Number of rows: 1
Radial clearance: CN (Normal)
Material (cage): Plastic
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Bore type: Cylindrical
Outer diameter: 62 mm

Product description

Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and no flanges on the inner ring, NU design bearings can accommodate axial displacement in both directions. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

High radial load carrying capacity
Low friction
Long service life
Accommodate axial displacement in both directions
Separable design

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 25 mm
Width: 24 mm
Number of rows: 1
Radial clearance: CN (Normal)
Material (cage): Plastic
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Bore type: Cylindrical
Outer diameter: 62 mm
Basic static load rating: 55
Tolerance class: Normal
Radial internal clearance: CN
Loose flange: None
Cage: Non-metallic
Relubrication feature: Without
Reference speed: 12000
Skf performance class: SKF Explorer
Lubricant: None
Locating feature, bearing outer ring: None
Bearing part: Complete bearing
Sealing: Without
Number of flanges, outer ring: 2
Limiting speed: 15000
Bore diameter: 25
Basic dynamic load rating: 64
Coating: Without
Outer diameter: 62
Axial displacement capability: In both directions

Brand SKF
01070421
EAN 7316577028365
Supplier number SKF NU 2305 ECP

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this cylindrical roller bearing?: This bearing has an inner diameter of 25 mm, an outer diameter of 62 mm, and a width of 24 mm.
Does the Skf NU 2305 ECP bearing accommodate axial displacement?: Yes, the NU design has no flanges on the inner ring, allowing axial displacement in both directions.
What type of load can this bearing handle?: It is designed for high radial loads combined with high speeds. It does not carry axial loads.
What material is the cage made of?: The cage in this ECP version is made of glass-fibre reinforced polyamide (plastic).
Is this bearing sealed?: No, this is an open bearing without integrated seals. You must provide appropriate external lubrication and sealing.