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skf_3309anrc3

SKF 3309 ANR/C3 double-row angular contact ball bearing 45 x 100 x 39.7 mm with 30° contact angle

Supplier number: SKF 3309 ANR/C3 | EAN 7316571396361
Recommended Retail Price €432.41
213.95 tax incl.
€176.82 excl. VAT (incl. all environmental contributions)
On stock - immediately available | we have 1 products in stock.

  • Ordered before 20:00 - delivered as of 16/10/2026
  • Free shipping
  • Delivery by DHL
  • Delivered from Belgium

High load stability with the Skf ball bearing

Practical benefits
  • Accommodates bidirectional combined loads: You reliably support radial loads as well as axial forces in both directions with the double-row design.
  • Greater thermal operating leeway: The C3 internal clearance ensures you maintain smooth rotation and prevent binding during high-temperature running conditions.
  • Compact and rigid arrangement: You reduce required axial space compared to two single-row bearings while maintaining excellent mechanical stiffness.

In a nutshell

The right choise for

With the Skf 3309 ANR/C3 double-row angular contact ball bearing, you reliably support heavy radial loads and bidirectional axial forces simultaneously. Thanks to its 30° contact angle and double-row design, you achieve a stiff, compact assembly that requires significantly less axial space than two separate single-row bearings. The outer ring snap ring groove with included snap ring streamlines mounting and axial location in your housing. Furthermore, the increased C3 internal clearance ensures smooth, dependable rotation under higher operating temperatures and speeds in industrial gearboxes, pumps, and electric motor assemblies.



€213.95
In stock - tax incl.

Product information

Key features according to our expert

  • Inner diameter: 45 mm
  • Width: 39,7 mm
  • Number of rows: 2
  • Axial clearance: CN (Normal)
  • Sealing (bearing): Without seals
  • Material (bearing seal): Not applicable
  • Material (cage): Brass (sheet)
  • Outer diameter: 100 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, and are particularly suitable in applications where a stiff bearing arrangement is required. They can accommodate radial loads, axial loads in either direction and tilting moments. They can operate at very high speeds and are more suitable than deep groove ball bearings for supporting large axial forces.

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

Documents

All Features

Inner diameter
45 mm
Width
39,7 mm
Number of rows
2
Axial clearance
CN (Normal)
Sealing (bearing)
Without seals
Material (bearing seal)
Not applicable
Material (cage)
Brass (sheet)
Outer diameter
100 mm
Basic static load rating
53
Locating feature, bearing outer ring
Snap ring (fitted)
Ring type
One-piece inner and outer rings
Contact type
Normal contact (two-point contact)
Lubricant
None
Matched arrangement
No
Relubrication feature
Without
Reference speed
7500
Arrangement of contact angle (double-row bearing)
Back-to-back (O)
Cage
Sheet metal
Material, bearing
Bearing steel
Sealing
Without
Axial internal clearance
CN
Contact angle
30
Limiting speed
6300
Bore diameter
45
Basic dynamic load rating
71.5
Coating
Without
Outer diameter
100
Universal matching bearing
No
  • Brand SKF
  • EAN 7316571396361
  • Supplier number SKF 3309 ANR/C3

Frequently asked questions about this product

Answered by specialists
What are the dimensions of this angular contact ball bearing?
This bearing has an inner diameter of 45 mm, an outer diameter of 100 mm, and a width of 39.7 mm.
What loads can this double-row bearing support?
It supports high radial loads as well as axial loads acting in both directions.
What does the NR designation indicate?
The NR suffix indicates a snap ring groove in the outer ring with the matching snap ring included.
Is this SKF bearing sealed?
No, this is an open bearing without integrated seals.
What is the contact angle of this bearing?
This angular contact ball bearing has a contact angle of 30°.
Questions about this product?

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