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Angular Contact Ball Bearings with Outer Ring Brass Cage

This angular contact ball bearing has been specifically designed to match the tough operating conditions found in oil-free screw compressors. Thanks to its high strength outer ring guided brass cage and improved accuracy, it can reach extremely high speed ensuring therefore a long running life & helping to minimise downtime and maintenance costs.

Condition Description

  • High Accuracy
  • High Load
  • High Speed
  • High Temperature


  • Chemical and Pharmaceutical
  • Industrial Pumps and Compressors
  • Petrochemical

Product Features

  • Special internal design (different contact angles available)
  • Increased limiting speed
  • High strength outer ring guided brass cage
  • High dimensional and running accuracy (P5)
  • Narrow axial clearances or preloads


  • Long life
  • High speed capabilities
  • Reduced heat generation, vibration and noise
BA 20 02 A DF CA25 P5
Show Description
BABearing Type Symbol (BA: 30° ; BN: 20° ; BT: 40° contact angle)
20Nominal Bore Diameter
02Dimension symbol
AInternal Design (with outer ring guided brass cage)
DFArragement Symbol (Face to Face)
CA25Axial Clearance in µm