What are the dimensions of this bearing?

The bearing has a 45 mm bore diameter, a 100 mm outside diameter, and a 25 mm width.

What internal radial clearance does this bearing have?

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

Can this bearing accommodate axial displacement?

Yes, the NU design features two flanges on the outer ring and none on the inner ring, allowing axial displacement in both directions.

What material is the cage made of?

The cage for this model is made of polymer (polyamide).

Does this cylindrical roller bearing come with seals?

No, this is an open bearing without integrated seals.

SKF NU 309 ECP single-row cylindrical roller bearing 45 x 100 x 25 mm

Supplier number: SKF NU 309 ECP | EAN 7316577022325

Recommended Retail Price €209.96

103.80 tax incl.

€85.79 excl. VAT (incl. all environmental contributions)

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

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Dependable performance with Skf

Practical benefits

High radial load capacity: You handle heavy radial loads effortlessly thanks to the optimized single-row cylindrical roller design.
Quick and simple mounting: The separable ring design lets you mount and dismount internal components independently with ease.
Reduced friction at speed: The durable polyamide cage minimizes internal friction to keep your machinery running smoothly at high rotations.

In a nutshell

The right choise for

With the Skf nu 309 ecp single-row cylindrical roller bearing, you gain dependable performance for heavy radial loads in electric motors, gearboxes, and industrial machinery. Its nu design features two flanges on the outer ring to easily accommodate axial shaft displacement and thermal expansion. The durable polyamide cage minimizes friction and heat generation during high-speed operation. Thanks to the separable design, you can mount and dismount components independently, streamlining maintenance routines and keeping downtime to a minimum.

Product information FAQ

€103.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 45 mm
Width: 25 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: 100 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: 45 mm
Width: 25 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: 100 mm
Basic static load rating: 100
Tolerance class: Normal
Radial internal clearance: CN
Loose flange: None
Cage: Non-metallic
Relubrication feature: Without
Reference speed: 7500
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: 8500
Bore diameter: 45
Basic dynamic load rating: 112
Coating: Without
Outer diameter: 100
Axial displacement capability: In both directions

Brand SKF
01070092
EAN 7316577022325
Supplier number SKF NU 309 ECP

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: The bearing has a 45 mm bore diameter, a 100 mm outside diameter, and a 25 mm width.
What internal radial clearance does this bearing have?: This bearing has standard normal radial internal clearance (CN).
Can this bearing accommodate axial displacement?: Yes, the NU design features two flanges on the outer ring and none on the inner ring, allowing axial displacement in both directions.
What material is the cage made of?: The cage for this model is made of polymer (polyamide).
Does this cylindrical roller bearing come with seals?: No, this is an open bearing without integrated seals.