What are the dimensions of this bearing?

This bearing has an inside diameter of 50 mm, an outside diameter of 90 mm, and a width of 30.2 mm.

What loads can this angular contact ball bearing accommodate?

It is designed to accommodate radial loads as well as axial loads acting in both directions simultaneously.

Does this SKF bearing have integrated seals?

No, this is an open bearing without built-in seals.

What does the designation TN9 indicate?

TN9 indicates that the bearing features an injection moulded cage made of glass fibre reinforced polyamide.

What is the contact angle of this double row bearing?

This bearing has a 30° contact angle.

SKF 3210 ATN9 double-row angular contact ball bearing 50 x 90 x 30.2 mm with contact angle 30°

Supplier number: SKF 3210 ATN9 | EAN 7316577045980

Recommended Retail Price €254.15

125.80 tax incl.

€103.97 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered as of 15/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Compact power from Skf

Practical benefits

Bidirectional combined load capacity: You accommodate high radial loads and axial forces in both directions thanks to the double-row layout and 30° contact angle.
Space saving compact design: You require significantly less axial space than a pair of single-row bearings while maintaining excellent stiffness and stability.
Low friction polymer cage: The lightweight polyamide cage minimizes internal friction, helping you achieve smooth and quiet operation at high running speeds.

In a nutshell

The right choise for

With the Skf 3210 ATN9, you achieve rigid and dependable shaft guidance in demanding machinery such as pumps, compressors, and gearboxes. This double-row angular contact ball bearing accommodates high radial loads and bidirectional axial forces simultaneously thanks to its dual ball rows and 30° contact angle. Measuring 50 x 90 x 30.2 mm, it replaces paired single-row bearings within a single compact envelope, saving valuable axial space on your shaft. The glass fibre reinforced polyamide cage (TN9) minimizes internal friction and operating noise. You benefit from smooth, quiet running at high speeds and high stiffness across your mechanical assemblies.

Product information FAQ

€125.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 50 mm
Width: 30,2 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Plastic
Outer diameter: 90 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: 50 mm
Width: 30,2 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Material (cage): Plastic
Outer diameter: 90 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: 42.5
Lubricant: None
Relubrication feature: Without
Reference speed: 8000
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: 50
Axial internal clearance: CN
Contact angle: 30
Limiting speed: 7000
Basic dynamic load rating: 51
Coating: Without
Outer diameter: 90
Universal matching bearing: No

Brand SKF
01050011
EAN 7316577045980
Supplier number SKF 3210 ATN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: This bearing has an inside diameter of 50 mm, an outside diameter of 90 mm, and a width of 30.2 mm.
What loads can this angular contact ball bearing accommodate?: It is designed to accommodate radial loads as well as axial loads acting in both directions simultaneously.
Does this SKF bearing have integrated seals?: No, this is an open bearing without built-in seals.
What does the designation TN9 indicate?: TN9 indicates that the bearing features an injection moulded cage made of glass fibre reinforced polyamide.
What is the contact angle of this double row bearing?: This bearing has a 30° contact angle.