What are the dimensions of this SKF NJ 2306 ECP cylindrical roller bearing?

The bearing has an inside diameter of 30 mm, an outside diameter of 72 mm, and a width of 27 mm.

What axial loads can the NJ design accommodate?

Featuring two flanges on the outer ring and one on the inner ring, it can accommodate axial displacement in one direction.

What material is the cage made from?

This model features a glass fibre reinforced polyamide cage (plastic).

What internal radial clearance does this bearing have?

This bearing has a normal radial internal clearance (CN class).

Does this roller bearing come sealed?

No, this is an open bearing without seals and requires appropriate external lubrication.

SKF NJ 2306 ECP single-row cylindrical roller bearing 30 x 72 x 27 mm

Supplier number: SKF NJ 2306 ECP | EAN 7316577029331

Recommended Retail Price €224.36

110.95 tax incl.

€91.69 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 7 products in stock.

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Robust performance under high radial loads

Practical benefits

High radial load capacity: You handle heavy radial forces at high operating speeds with this reliable Skf cylindrical design.
Single-direction axial location: You locate the shaft securely in one direction using the integrated flanges on the rings.
Fast and simple mounting: You install inner and outer rings independently because the separable structure simplifies maintenance and fitting.

In a nutshell

The right choise for

With the Skf nj 2306 ecp single row cylindrical roller bearing, you achieve reliable, rigid shaft support in demanding applications such as gearboxes, pumps, and electric motors. Featuring the nj design with integrated flanges, it handles heavy radial loads while precisely accommodating axial displacement in one direction. The lightweight glass fibre reinforced polymer cage minimises operational friction and running noise, while standard radial internal clearance (CN) prevents shaft binding caused by thermal expansion. Measuring 30 x 72 x 27 mm, its separable structure allows inner and outer rings to be fitted independently for fast installation and straightforward maintenance.

Product information FAQ

€110.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 30 mm
Width: 27 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: 72 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 on the inner ring, NJ design bearings can accommodate axial displacement in one direction. 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 one direction
Separable design

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 30 mm
Width: 27 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: 72 mm
Relubrication feature: Without
Tolerance class: Normal
Radial internal clearance: CN
Loose flange: None
Basic static load rating: 75
Cage: Non-metallic
Reference speed: 11000
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: 12000
Bore diameter: 30
Basic dynamic load rating: 83
Coating: Without
Outer diameter: 72
Axial displacement capability: In one direction

Brand SKF
01070574
EAN 7316577029331
Supplier number SKF NJ 2306 ECP

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF NJ 2306 ECP cylindrical roller bearing?: The bearing has an inside diameter of 30 mm, an outside diameter of 72 mm, and a width of 27 mm.
What axial loads can the NJ design accommodate?: Featuring two flanges on the outer ring and one on the inner ring, it can accommodate axial displacement in one direction.
What material is the cage made from?: This model features a glass fibre reinforced polyamide cage (plastic).
What internal radial clearance does this bearing have?: This bearing has a normal radial internal clearance (CN class).
Does this roller bearing come sealed?: No, this is an open bearing without seals and requires appropriate external lubrication.