What are the dimensions of this SKF N 309 ECP cylindrical roller bearing?

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

What does the N design mean for this bearing?

The inner ring has two integral flanges while the outer ring has none, accommodating axial displacement in both directions.

What radial internal clearance does this bearing have?

This bearing has normal radial internal clearance (CN).

What material is the cage made of?

The cage (ECP designation) is made of glass-fibre reinforced polyamide (polymer).

Is this cylindrical roller bearing sealed?

No, this bearing is an open design without seals.

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

Supplier number: SKF N 309 ECP | EAN 7316577065193

Recommended Retail Price €413.92

204.80 tax incl.

€169.26 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Delivery by DHL

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Dependable performance under heavy radial loads

Practical benefits

High radial load capacity: Cylindrical rollers ensure you can handle substantial radial loads reliably even at high operating speeds.
Quick and easy mounting: The separable design of the Skf cylindrical roller bearing simplifies installation and routine machine maintenance.
Accommodates axial shaft expansion: The flangeless outer ring allows smooth axial displacement in both directions to prevent internal stress build-up.

In a nutshell

The right choise for

With the Skf n 309 ecp single row cylindrical roller bearing, you achieve dependable performance under heavy radial loads and high operating speeds. Measuring 45 x 100 x 25 mm, this bearing features an n design with two integral flanges on the inner ring and a flangeless outer ring. This allows it to accommodate axial shaft displacement and thermal expansion smoothly in both directions. The separable construction makes mounting, dismounting, and routine maintenance on electric motors, gearboxes, and industrial machinery fast and simple. Furthermore, the glass-fibre reinforced polyamide cage reduces friction and rotational weight, ensuring your rotating equipment operates efficiently and reliably.

Product information FAQ

€204.80

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 inner ring and no flanges on the outer ring, N 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
Relubrication feature: Without
Radial internal clearance: CN
Loose flange: None
Basic static load rating: 100
Number of flanges, inner ring: 2
Reference speed: 7500
Skf performance class: SKF Explorer
Lubricant: None
Cage: Non-metallic
Bearing part: Complete bearing
Tolerance class: Normal
Locating feature, bearing outer ring: None
Sealing: Without
Limiting speed: 8500
Bore diameter: 45
Basic dynamic load rating: 112
Coating: Without
Outer diameter: 100
Axial displacement capability: In both directions

Brand SKF
01070523
EAN 7316577065193
Supplier number SKF N 309 ECP

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF N 309 ECP cylindrical roller bearing?: This bearing has a 45 mm bore diameter, 100 mm outside diameter, and 25 mm width.
What does the N design mean for this bearing?: The inner ring has two integral flanges while the outer ring has none, accommodating axial displacement in both directions.
What radial internal clearance does this bearing have?: This bearing has normal radial internal clearance (CN).
What material is the cage made of?: The cage (ECP designation) is made of glass-fibre reinforced polyamide (polymer).
Is this cylindrical roller bearing sealed?: No, this bearing is an open design without seals.