What are the exact dimensions of this SKF bearing?

It features a 25 mm bore diameter, a 62 mm outer diameter, and a width of 25.4 mm.

What loads can the SKF 3305 ATN9 accommodate?

This double-row bearing accommodates combined radial loads and axial loads in both directions.

What does the suffix TN9 mean?

It designates a cage made from glass-fibre reinforced polyamide.

Is this angular contact ball bearing sealed?

No, this is an open bearing without seals, allowing you to apply your required lubricant.

What are the contact angle and internal clearance?

It features a 30° contact angle and normal axial internal clearance (CN).

SKF 3305 ATN9 double-row angular contact ball bearing 25 x 62 x 25.4 mm with 30° contact angle

Supplier number: SKF 3305 ATN9 | EAN 7316577041104

Recommended Retail Price €172.68

85.40 tax incl.

€70.58 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

Ordered before 20:00 - delivered tomorrow 15/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

High rigidity and performance by Skf

Practical benefits

Dual direction load support: With a 30° contact angle, you accommodate combined radial forces and bidirectional axial loads effortlessly.
Space saving rigid design: The double-row layout provides you with high stiffness while requiring much less axial space than paired single bearings.
Smooth high speed operation: The durable polyamide cage reduces friction, helping you maintain efficient performance at high rotational speeds.

In a nutshell

The right choise for

With the Skf 3305 ATN9 double-row angular contact ball bearing, you achieve a rigid and dependable bearing arrangement in tight installations. Featuring a 30° contact angle, it accommodates combined radial forces and bidirectional axial loads with ease. The glass-fibre reinforced polyamide cage (TN9) minimizes friction and ensures smooth running at high rotational speeds. Measuring 25 x 62 x 25.4 mm with an open design, it allows you to apply your preferred lubricant for pumps, compressors, or industrial gearboxes while saving valuable axial space.

Product information FAQ

€85.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 25 mm
Width: 25,4 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Plastic
Outer diameter: 62 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: 25 mm
Width: 25,4 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Plastic
Outer diameter: 62 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: 22
Lubricant: None
Relubrication feature: Without
Reference speed: 11000
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: 25
Axial internal clearance: CN
Contact angle: 30
Limiting speed: 11000
Basic dynamic load rating: 32.5
Coating: Without
Outer diameter: 62
Universal matching bearing: No

Brand SKF
01050026
EAN 7316577041104
Supplier number SKF 3305 ATN9

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this SKF bearing?: It features a 25 mm bore diameter, a 62 mm outer diameter, and a width of 25.4 mm.
What loads can the SKF 3305 ATN9 accommodate?: This double-row bearing accommodates combined radial loads and axial loads in both directions.
What does the suffix TN9 mean?: It designates a cage made from glass-fibre reinforced polyamide.
Is this angular contact ball bearing sealed?: No, this is an open bearing without seals, allowing you to apply your required lubricant.
What are the contact angle and internal clearance?: It features a 30° contact angle and normal axial internal clearance (CN).