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

It features an inside diameter of 45 mm, an outside diameter of 85 mm, and a width of 30.2 mm.

What types of loads can this double-row bearing handle?

With its 30° contact angle, it supports high radial loads and heavy axial forces in both directions.

How is this bearing protected against dirt and dust?

The 2RS1 suffix indicates contact rubber seals on both sides to effectively retain grease and block contaminants.

What does the TN9 suffix designate?

TN9 indicates a lightweight and durable cage made from glass fibre reinforced polyamide.

Does this bearing need to be greased before installation?

No, the MT33 specification means the bearing is pre-filled with high-grade grease and ready for immediate installation.

SKF 3209 A-2RS1TN9/MT33 double-row angular contact ball bearing 45 x 85 x 30.2 mm with contact angle 30°

Supplier number: SKF 3209 A-2RS1TN9/MT33 | EAN 7316570293890

Recommended Retail Price €292.43

144.60 tax incl.

€119.50 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 15/10/2026
Free shipping
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable load handling with Skf

Practical benefits

Supports heavy combined loads: You accommodate high radial loads and axial forces in both directions simultaneously thanks to the double row ball arrangement.
Effective dual contact sealing: The rubber seals on both sides prevent dirt ingress while retaining internal grease to prolong bearing service life.
Compact and stiff arrangement: You require less axial mounting space compared to a pair of single row bearings while achieving exceptional stiffness.

In a nutshell

The right choise for

With the Skf 3209 A-2RS1TN9/MT33 double row angular contact ball bearing, you handle heavy radial loads and bidirectional axial forces simultaneously. Its 30° contact angle ensures a rigid arrangement while saving valuable axial space compared to using two separate bearings. The lightweight reinforced polyamide cage delivers smooth operation with low friction. Dual contact rubber seals keep dirt, dust, and moisture out while retaining the factory-filled grease inside. Measuring 45 x 85 x 30.2 mm, this pre-lubricated bearing is ready for direct installation in pumps, gearboxes, and industrial drivetrains for dependable, maintenance-free performance.

Product information FAQ

€144.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 45 mm
Width: 30,2 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Material (cage): Plastic
Outer diameter: 85 mm

Product description

Double row angular contact ball bearings, with seals or shields, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. Depending on the sealing execution, 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
Integral sealing prolongs bearing service life

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 45 mm
Width: 30,2 mm
Number of rows: 2
Axial clearance: CN (Normal)
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Material (cage): Plastic
Outer diameter: 85 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: 41.5
Sealing type: Contact
Relubrication feature: Without
Skf performance class: SKF Explorer
Lubricant: Grease
Arrangement of contact angle (double-row bearing): Back-to-back (O)
Cage: Non-metallic
Material, bearing: Bearing steel
Sealing: Seal on both sides
Bore diameter: 45
Axial internal clearance: CN
Contact angle: 30
Limiting speed: 5300
Basic dynamic load rating: 52
Coating: Without
Outer diameter: 85
Universal matching bearing: No

Brand SKF
01050369
EAN 7316570293890
Supplier number SKF 3209 A-2RS1TN9/MT33

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this SKF angular contact ball bearing?: It features an inside diameter of 45 mm, an outside diameter of 85 mm, and a width of 30.2 mm.
What types of loads can this double-row bearing handle?: With its 30° contact angle, it supports high radial loads and heavy axial forces in both directions.
How is this bearing protected against dirt and dust?: The 2RS1 suffix indicates contact rubber seals on both sides to effectively retain grease and block contaminants.
What does the TN9 suffix designate?: TN9 indicates a lightweight and durable cage made from glass fibre reinforced polyamide.
Does this bearing need to be greased before installation?: No, the MT33 specification means the bearing is pre-filled with high-grade grease and ready for immediate installation.