What are the dimensions of this SKF angular contact ball bearing?

The bearing has an inside diameter of 35 mm, an outside diameter of 80 mm, and a width of 34.9 mm.

What loads can this bearing accommodate?

It accommodates high radial loads as well as axial loads in both directions.

What does the TN9 designation indicate in the model code?

The TN9 suffix indicates that the bearing features a glass-fibre reinforced polyamide cage.

Does this ball bearing come with seals?

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

What is the contact angle of this double-row bearing?

This bearing has a 30° contact angle, providing high rigidity and bidirectional axial capacity.

SKF 3307 ATN9 double-row angular contact ball bearing 35 x 80 x 34.9 mm with 30° contact angle

Supplier number: SKF 3307 ATN9 | EAN 7316577045997

Recommended Retail Price €241.78

119.60 tax incl.

€98.84 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Versatile support with Skf 3307 ATN9

Practical benefits

Bidirectional combined load capacity: You effortlessly accommodate high radial loads and bidirectional axial forces simultaneously with the double-row contact geometry.
Smooth high speed operation: The lightweight glass-fibre reinforced polyamide cage reduces friction, letting you operate smoothly at speeds up to 8500 r/min.
Compact and stiff arrangement: With its 30° contact angle, you gain a rigid and stable bearing setup while saving valuable axial space.

In a nutshell

The right choise for

With the Skf 3307 ATN9 double-row angular contact ball bearing, you ensure a rigid and compact shaft arrangement for demanding industrial machinery. Featuring a double-row design and a 30° contact angle, this open bearing effortlessly handles high radial loads and bidirectional axial forces simultaneously. Its lightweight, glass-fibre reinforced polyamide cage reduces friction and noise, enabling smooth operation at speeds up to 8500 r/min. Measuring 35 x 80 x 34.9 mm, it delivers a space-saving solution for gearboxes, centrifugal pumps, compressors, and electric motors without the need for two separate matched bearings.

Product information FAQ

€119.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 35 mm
Width: 34,9 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Plastic
Outer diameter: 80 mm

Product description

Double row angular contact ball bearings correspond, in their design and operation, to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. They can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.

High-speed capability
Accommodate relatively high radial loads, high axial loads in both directions and tilting moments
Suitable where a stiff bearing arrangement is required
Require less axial space than equivalent pair of single row angular contact ball bearings

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 35 mm
Width: 34,9 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Plastic
Outer diameter: 80 mm
Matched arrangement: No
Locating feature, bearing outer ring: None
Ring type: One-piece inner and outer rings
Contact type: Normal contact (two-point contact)
Basic static load rating: 38
Lubricant: None
Relubrication feature: Without
Reference speed: 8500
Skf performance class: SKF Explorer
Arrangement of contact angle (double-row bearing): Back-to-back (O)
Cage: Non-metallic
Material, bearing: Bearing steel
Sealing: Without
Bore diameter: 35
Axial internal clearance: CN
Contact angle: 30
Limiting speed: 8500
Basic dynamic load rating: 54
Coating: Without
Outer diameter: 80
Universal matching bearing: No

Brand SKF
01050028
EAN 7316577045997
Supplier number SKF 3307 ATN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF angular contact ball bearing?: The bearing has an inside diameter of 35 mm, an outside diameter of 80 mm, and a width of 34.9 mm.
What loads can this bearing accommodate?: It accommodates high radial loads as well as axial loads in both directions.
What does the TN9 designation indicate in the model code?: The TN9 suffix indicates that the bearing features a glass-fibre reinforced polyamide cage.
Does this ball bearing come with seals?: No, this is an open bearing without seals and requires external lubrication.
What is the contact angle of this double-row bearing?: This bearing has a 30° contact angle, providing high rigidity and bidirectional axial capacity.