What are the dimensions of this SKF ball bearing?

The SKF 1306 EKTN9 has an inside diameter of 30 mm, an outside diameter of 72 mm, and a width of 19 mm.

What does the K mean in the 1306 EKTN9 designation?

The letter K indicates a tapered bore, suitable for mounting directly onto a tapered shaft or with an adapter sleeve.

What is the main advantage of a self-aligning ball bearing?

It accommodates angular misalignments and shaft deflections without increasing friction or causing premature wear.

What material is the cage made of?

The TN9 suffix indicates a cage made of glass-fibre reinforced polyamide (synthetic material).

Is this bearing sealed?

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

SKF 1306 EKTN9 double-row self-aligning ball bearing tapered 30x72x19 mm

Supplier number: SKF 1306 EKTN9 | EAN 7316576626319

Recommended Retail Price €119.02

58.80 tax incl.

€48.59 excl. VAT (incl. all environmental contributions)

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

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

Continuous alignment performance from Skf

Practical benefits

Automatic compensation for misalignment: You accommodate shaft deflections and mounting misalignments smoothly with the self-aligning double-row ball design.
Low friction polyamide cage: The glass-fibre reinforced polymer cage reduces internal friction, ensuring cooler operation at high rotational speeds.
Secure tapered bore mounting: You mount the bearing firmly onto a tapered seat or adapter sleeve with minimal installation effort.

In a nutshell

The right choise for

With the Skf 1306 EKTN9 double-row self-aligning ball bearing, you keep industrial drives and conveyor systems running smoothly. Its double-row self-aligning design smoothly accommodates shaft deflections and angular misalignments between shaft and housing, preventing premature wear and excess friction. The glass-fibre reinforced polyamide cage minimizes internal friction for quiet, cool operation. Featuring dimensions of 30X72X19 mm and a tapered bore, this open bearing mounts securely and easily using an adapter sleeve or onto a tapered shaft. You achieve reliable, low-maintenance performance in fans, blowers, and agricultural machinery.

Product information FAQ

€58.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 30 mm
Width: 19 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Tapered
Outer diameter: 72 mm

Product description

Self-aligning ball bearings, with a tapered bore, have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. The tapered bore facilitates ease of mounting via adapter sleeves or withdrawal sleeves.

Ease of mounting via adapter sleeves or withdrawal sleeves
Accommodate static and dynamic misalignment
Excellent high-speed performance
Excellent light load performance
Low friction

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 30 mm
Width: 19 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Tapered
Outer diameter: 72 mm
Basic static load rating: 6.8
Tolerance class: Normal
Retaining feature, inner ring: None
Radial internal clearance: CN
Cage: Non-metallic
Relubrication feature: Without
Reference speed: 19000
Lubricant: None
Sealing: Without
Material, bearing: Bearing steel
Locating feature, bearing outer ring: None
Coating: Without
Limiting speed: 13000
Bore diameter: 30.091668819477
Basic dynamic load rating: 22.5
Outer diameter: 72

Brand SKF
01030064
EAN 7316576626319
Supplier number SKF 1306 EKTN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF ball bearing?: The SKF 1306 EKTN9 has an inside diameter of 30 mm, an outside diameter of 72 mm, and a width of 19 mm.
What does the K mean in the 1306 EKTN9 designation?: The letter K indicates a tapered bore, suitable for mounting directly onto a tapered shaft or with an adapter sleeve.
What is the main advantage of a self-aligning ball bearing?: It accommodates angular misalignments and shaft deflections without increasing friction or causing premature wear.
What material is the cage made of?: The TN9 suffix indicates a cage made of glass-fibre reinforced polyamide (synthetic material).
Is this bearing sealed?: No, this is an open bearing without seals and requires external lubrication during operation.