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Ball bearing
Photograph: the manufacturer's product image.

Designation

SKF 3310 A

Ball bearing 3310 A

Brand
SKF
Product group
Bearings & Accessories
Product type
Ball bearings

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.

Benefits

  • 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

Technical data

SKF 3310 A — Technical data
Dimensions
Bore diameter (mm) 50
Outside diameter (mm) 110
Width (mm) 44.4
Features
Manufacturer code 3310 A
Barcode (EAN) 7316570504460
Basic dynamic load rating (kN) 95
Basic static load rating (kN) 69.5
Reference speed (r/min) 6000
Limiting speed (r/min) 6000
Net weight (kg) 1.716
Number of rows 2
Sealing Without
Cage Sheet metal
Outer ring locating feature None
Relubrication feature Without
Bearing material Bearing steel
Coating Without

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