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Koyo Angular Contact Ball Bearings

Koyo Self-Aligning Ball Bearings
Single-row, Back-to-back arrangement, Face-to-face arrangement, Tandem arrangement, Double-row
Features of Angular Contact Ball Bearings.
  • The contact angle between the bearing balls and rings is normally 15, 30, or 40 degrees.
  • The larger contact angle bearings have greater thrust load capacity.
  • Single row bearings can accommodate radial load and axial load in either direction.
  • The DT double tandem arrangement should be used for higher axial loads.
  • Angular contact bearings can provide a high degree of accuracy and can run at high speed.
  • Cages can be pressed steel, machined copper alloy, molded polyamide, and machined synthetic resin. 
Main Applications
  • Automotive: Front wheel bearings, transmissions, differential pinion shaft.
  • Electrical: High frequency motors.
  • Industrial Equipment: Machine tool spindles, pumps, gas turbines, centrifugal separators, and printing equipment.

Due to having contact angles, the angular contact ball bearing is suitable for applications demanding high accuracy and high rotational speed and is capable of withstanding combined radial and axial loads.
NOMENCLATURE Angular Contact Ball Bearings see data sheet.