What are the dimensions of this SKF bearing?

The bearing has a 17 mm bore diameter, a 40 mm outer diameter, and a 16 mm width.

Can this bearing accommodate axial loads?

Yes, the NUP design allows it to locate the shaft axially in both directions.

What material is the cage made of?

The ECP designation indicates a glass-fibre reinforced polyamide plastic cage.

What radial internal clearance does this bearing have?

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

Is this SKF cylindrical roller bearing sealed?

No, this is an open design without seals, intended for oil or grease lubrication.

SKF NUP 2203 ECP single-row cylindrical roller bearing 17 x 40 x 16 mm

Supplier number: SKF NUP 2203 ECP | EAN 7316577113573

Recommended Retail Price €142.01

70.20 tax incl.

€58.02 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered as of 16/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable shaft support with Skf engineering

Practical benefits

High radial load capacity: You handle heavy radial forces effortlessly thanks to the robust single-row cylindrical roller geometry.
Bidirectional axial shaft location: The NUP design incorporates a loose flange ring, allowing you to locate shafts securely in both directions.
Quick and easy assembly: Thanks to the separable construction, you mount inner and outer rings independently to save maintenance time.

In a nutshell

The right choise for

With the Skf nup 2203 ecp single-row cylindrical roller bearing, you secure dependable shaft guidance across demanding machinery installations. Designed to handle high radial forces, this bearing also provides bidirectional axial shaft location thanks to the functional nup configuration with a loose flange ring. Its optimized polyamide cage minimizes friction and operating noise, promoting smooth rotation in electric motors, gearboxes, and pumps. Featuring dimensions of 17 x 40 x 16 mm, standard cn clearance, and a separable design, it allows you to mount, align, and service inner and outer rings with speed and precision.

Product information FAQ

€70.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 17 mm
Width: 16 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: 40 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 one integral flange and one loose flange ring on the inner ring, NUP design bearings can locate the shaft axially 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
Locate the shaft axially in both directions
Separable design

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 17 mm
Width: 16 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: 40 mm
Relubrication feature: Without
Tolerance class: Normal
Radial internal clearance: CN
Loose flange: Inner ring loose flange
Basic static load rating: 21.6
Cage: Non-metallic
Reference speed: 20000
Skf performance class: SKF Explorer
Lubricant: None
Locating feature, bearing outer ring: None
Number of flanges, inner ring: 1
Bearing part: Complete bearing
Sealing: Without
Number of flanges, outer ring: 2
Limiting speed: 22000
Bore diameter: 17
Basic dynamic load rating: 27.5
Coating: Without
Outer diameter: 40
Axial displacement capability: None

Brand SKF
01070435
EAN 7316577113573
Supplier number SKF NUP 2203 ECP

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF bearing?: The bearing has a 17 mm bore diameter, a 40 mm outer diameter, and a 16 mm width.
Can this bearing accommodate axial loads?: Yes, the NUP design allows it to locate the shaft axially in both directions.
What material is the cage made of?: The ECP designation indicates a glass-fibre reinforced polyamide plastic cage.
What radial internal clearance does this bearing have?: This bearing has standard normal radial internal clearance (CN).
Is this SKF cylindrical roller bearing sealed?: No, this is an open design without seals, intended for oil or grease lubrication.