What are the dimensions of this ball bearing?

The bearing has a 65 mm inside diameter, a 140 mm outside diameter, and a width of 33 mm.

How do you mount a bearing with a tapered bore?

You mount it directly onto a tapered shaft or onto a plain shaft using an adapter or withdrawal sleeve.

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

It accommodates static and dynamic angular misalignment or shaft deflections without increasing friction.

Does this SKF bearing have seals?

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

What material is the cage made from?

The cage of this bearing is made of synthetic material (polyamide).

SKF 1313 EKTN9 double-row self-aligning ball bearing tapered 65x140x33 mm

Supplier number: SKF 1313 EKTN9 | EAN 7316576620805

Recommended Retail Price €563.65

278.95 tax incl.

€230.54 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered tomorrow 10/10/2026
Free shipping
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf

Practical benefits

Compensates for shaft deflection: The double-row ball design accommodates static and dynamic misalignment, ensuring you maintain reliable operation even under flexing conditions.
Easy tapered bore mounting: You install the bearing securely onto shafts using standard adapter or withdrawal sleeves thanks to the practical tapered bore design.
Low friction at speed: The lightweight polyamide cage reduces internal friction so you achieve cooler running temperatures and smooth motion during high-speed rotation.

In a nutshell

The right choise for

With the Skf 1313 EKTN9 self-aligning ball bearing, you keep industrial drives running smoothly and reliably. Featuring two rows of balls and a common sphered raceway, it automatically accommodates static and dynamic shaft misalignment as well as shaft deflection without increasing friction. This prevents premature bearing wear and heat build-up in demanding equipment such as conveyor systems, fans, and agricultural machinery. The lightweight polyamide cage ensures low friction and quiet operation during high-speed rotation. Designed with a tapered bore and dimensions of 65X140X33 mm, this open bearing mounts securely and quickly onto shafts using an appropriate adapter or withdrawal sleeve.

Product information FAQ

€278.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 65 mm
Width: 33 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: 140 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: 65 mm
Width: 33 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: 140 mm
Basic static load rating: 25.5
Tolerance class: Normal
Retaining feature, inner ring: None
Radial internal clearance: CN
Cage: Non-metallic
Relubrication feature: Without
Reference speed: 8500
Lubricant: None
Sealing: Without
Material, bearing: Bearing steel
Locating feature, bearing outer ring: None
Coating: Without
Limiting speed: 6000
Bore diameter: 65
Basic dynamic load rating: 65
Outer diameter: 140

Brand SKF
01030078
EAN 7316576620805
Supplier number SKF 1313 EKTN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this ball bearing?: The bearing has a 65 mm inside diameter, a 140 mm outside diameter, and a width of 33 mm.
How do you mount a bearing with a tapered bore?: You mount it directly onto a tapered shaft or onto a plain shaft using an adapter or withdrawal sleeve.
What is the main advantage of a self-aligning ball bearing?: It accommodates static and dynamic angular misalignment or shaft deflections without increasing friction.
Does this SKF bearing have seals?: No, this is an open bearing without seals and requires appropriate lubrication before operation.
What material is the cage made from?: The cage of this bearing is made of synthetic material (polyamide).