What are the dimensions of this needle roller bearing?

The bearing has a 9 mm inside diameter, 19 mm outside diameter, and a width of 12 mm.

Does this bearing come with an inner ring?

Yes, this NKI series model is supplied with an inner ring.

Is this needle roller bearing sealed?

No, this bearing is an open design without seals.

What material is the cage made of?

The cage of this needle roller bearing is made of sheet metal.

Can this bearing be relubricated?

Yes, the outer ring features an annular groove and lubrication hole for easy relubrication.

SKF NKI 9/12 needle roller bearing with inner ring 9x19x12 mm

Supplier number: SKF NKI 9/12 | EAN 7316577117694

Recommended Retail Price €46.55

22.80 tax incl.

€18.84 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 10/10/2026
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

Compact power transmission with Skf

Practical benefits

High radial load capacity: The high density of cylindrical rollers allows you to support heavy radial loads in tight installations.
Low cross sectional height: Measuring 12 mm in width, it lets you fit high-performing bearing arrangements into confined spaces.
Fast and easy relubrication: The outer ring features a lubrication groove and holes, ensuring you supply fresh lubricant directly.

In a nutshell

The right choise for

With the Skf nki 9/12 needle roller bearing, you achieve dependable and rigid shaft guidance in tight mechanical assemblies. Thanks to its dense complement of cylindrical rollers, this single row bearing delivers high radial load capacity within compact 9X19X12 mm dimensions. Supplied complete with an inner ring, it allows effortless installation on shafts that are not hardened or ground as raceways. The solid outer ring with integral flanges features a lubrication groove and hole for quick, precise relubrication during maintenance. It is ideal for gearboxes, drive units, and industrial pumps.

Product information FAQ

€22.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 9 mm
Width: 12 mm
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Number of rows: 1
Material (cage): Brass (sheet)
Outer diameter: 19 mm

Product description

Single row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication.

High radial load carrying capacity
High stiffness
Low cross-sectional height
Accommodate axial displacement in both directions
Separable design

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 9 mm
Width: 12 mm
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Number of rows: 1
Material (cage): Brass (sheet)
Outer diameter: 19 mm
Aligning feature: Without
Bearing part: Complete bearing
Tolerance class: Normal
Radial internal clearance: CN
Reference speed: 26000
Basic static load rating: 8.15
Relubrication feature: With
Number of flanges, outer ring: 2
Lubricant: None
Cage: Sheet metal
Sealing: Without
Outer ring type: Machined (solid)
Limiting speed: 30000
Bore diameter: 9
Basic dynamic load rating: 6.71
Coating: Without
Outer diameter: 19
Material, bearing: Bearing steel

Brand SKF
01290030
EAN 7316577117694
Supplier number SKF NKI 9/12

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this needle roller bearing?: The bearing has a 9 mm inside diameter, 19 mm outside diameter, and a width of 12 mm.
Does this bearing come with an inner ring?: Yes, this NKI series model is supplied with an inner ring.
Is this needle roller bearing sealed?: No, this bearing is an open design without seals.
What material is the cage made of?: The cage of this needle roller bearing is made of sheet metal.
Can this bearing be relubricated?: Yes, the outer ring features an annular groove and lubrication hole for easy relubrication.