ACTN Series

7028ACTN-ACTN Series

The ACTN Series Angular Contact Ball Bearings are precision-engineered components specifically designed for high-stiffness applications requiring preloaded performance. Featuring a specialized 25-degree contact angle and enhanced raceway geometry, these bearings deliver exceptional axial and radial rigidity in compact assemblies. The series incorporates nitrogen-stabilized steel components for dimensional stability under thermal variations, ensuring consistent preload maintenance.

  • ACTN Series
  • ACTN Series
  • ACTN Series
  • ACTN Series

Dimension and Parameters

Designation :7028ACTN
Principal Dimensions(mm)
d :140
D :210
B :33
Basic Load Ratlngs(kN)
Cr :145.3
Cor :152.8
Limited Speed(rpm)
Grease :2400
Oil :3200