AC Series

55-AC Series

AC Series: A standard series of single-row angular contact ball bearings with a 40° contact angle. Available in various cage and sealing options to handle combined radial and axial loads for diverse industrial applications.

  • AC Series
  • AC Series
  • AC Series
  • AC Series

Dimension and Parameters

Principal Dimensions(mm)
d :55
D :120
B :29
Designation :7311AC
Basic Load Ratlngs(kN)
Cr :83.4
Cor :58
Limited Speed(rpm)
Grease :5000
Oil :3700