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SKF - Double Row Angular Contact Ball Bearing

20 X 52 X 22.2 Polyamide Cage 3304ATN9
Stock Code:
3304-A-TN9_SKF
$62.92 incl GST

Stock Locations

  • Ballarat:
    Special Order
  • Shepparton:
    Special Order
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Description

3304 A TN9 SKF

Double row angular contact ball bearing

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

Dimensions

Bore diameter20 mm
Outside diameter52 mm
Width22.2 mm
Contact angle30 °

Properties

Contact typeNormal contact (two-point contact)
Number of rows2
Locating feature, bearing outer ringNone
Ring typeOne-piece inner and outer rings
CageNon-metallic
Arrangement of contact angle (double-row bearing)Back-to-back (O)
Matched arrangementNo
Universal matching bearingNo
Axial internal clearanceCN
Material, bearingBearing steel
CoatingWithout
SealingWithout
LubricantNone
Relubrication featureWithout

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Details

  • Bore Size:
    20 mm
  • Material:
    Chrome Steel
  • Width:
    22.2 mm
  • Brand:
    SKF
  • Metric/Imperial:
    Metric
  • Diameter Outside:
    52 mm

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