What are the dimensions of this bearing?

The bearing has a 30 mm bore diameter, a 72 mm outside diameter, and a 19 mm width.

What does the NJ design signify?

The NJ design has two flanges on the outer ring and one on the inner ring, allowing axial displacement in one direction.

What material is the cage made of?

The cage is made of glass-fibre reinforced polyamide.

What internal radial clearance does this bearing have?

This bearing features a normal radial internal clearance (CN).

Does this bearing come sealed?

No, this is an open bearing without seals.

SKF NJ 306 ECP single-row cylindrical roller bearing 30 x 72 x 19 mm

Supplier number: SKF NJ 306 ECP | EAN 7316577030757

Recommended Retail Price €151.41

74.80 tax incl.

€61.82 excl. VAT (incl. all environmental contributions)

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

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

High performance with Skf

Practical benefits

High radial load capacity: You effortlessly support heavy radial loads at high speeds thanks to the optimized roller geometry.
Unidirectional axial location: The NJ design allows you to locate the shaft axially in one direction during operation.
Fast and simple mounting: Thanks to the separable design, you can mount and maintain the inner and outer rings independently.

In a nutshell

The right choise for

With the Skf nj 306 ECP, you get a dependable bearing built to support heavy radial loads at high rotational speeds. Its nj design with flanges allows you to locate the shaft axially in one direction, making it ideal for demanding setups in electric motors, gearboxes, and industrial pumps. The lightweight glass-fibre reinforced polyamide cage reduces running noise and friction, while the standard normal radial clearance (CN) ensures stable operation. Because the inner and outer rings of this open single-row cylindrical roller bearing are fully separable, you benefit from fast, straightforward mounting and simplified machine maintenance.

Product information FAQ

€74.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 30 mm
Width: 19 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: 19 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: 48
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: 58.5
Coating: Without
Outer diameter: 72
Axial displacement capability: In one direction

Brand SKF
01070030
EAN 7316577030757
Supplier number SKF NJ 306 ECP

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: The bearing has a 30 mm bore diameter, a 72 mm outside diameter, and a 19 mm width.
What does the NJ design signify?: The NJ design has two flanges on the outer ring and one on the inner ring, allowing axial displacement in one direction.
What material is the cage made of?: The cage is made of glass-fibre reinforced polyamide.
What internal radial clearance does this bearing have?: This bearing features a normal radial internal clearance (CN).
Does this bearing come sealed?: No, this is an open bearing without seals.