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skf_3311anr
SKF

SKF 3311 ANR double-row angular contact ball bearing 55 x 120 x 49.2 mm with contact angle 30°

Recommended Retail Price €985.99
487.95 tax incl.
€403.26 excl. VAT (incl. all environmental contributions)
On order: delivered from 30/05/2026
each

  • Ordered before 20:00 - delivered as of 30/05/2026
  • Free shipping
  • Delivery by DHL
  • Delivered from Belgium

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
Key features according to our expert
  • Inner diameter: 55 mm
  • Width: 49,2 mm
  • Number of rows: 2
  • Axial clearance: CN (Normal)
  • Seal (bearing): Without seal
  • Material (bearing seal): Not applicable
  • Material (cage): Brass (sheet)
  • Outer diameter: 120 mm
Specifications / All features
  • Brand: SKF
  • EAN: 7316571417462
  • Supplier number: SKF 3311 ANR
Inner diameter
55 mm
Width
49,2 mm
Number of rows
2
Axial clearance
CN (Normal)
Seal (bearing)
Without seal
Material (bearing seal)
Not applicable
Material (cage)
Brass (sheet)
Outer diameter
120 mm
Basic static load rating
81.5
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
6000
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
5300
Bore diameter
55
Basic dynamic load rating
112
Coating
Without
Outside diameter
120
Universal matching bearing
No
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