• model 31313-A-N11CA-A80-120
  • Mass of bearing pair m ≈ kg 5.05
  • Dimensions (mm)
    d 65
    D 140
    2B 66
    2T 72
    r3, r4
    min
    2.5
    A 26
  • Installation dimension (mm)
    da
    max
    79
    Da
    min
    111
    Da
    max
    128
    Ca
    min
    5
    rb
    max
    2.5
  • Basic rated load (n)
    Dynamic load < br> Cr 280000
    Static load < br> Cor 375000
  • Calculation coefficient
    e 0.83
    Y1 0.82
    Y2 1.22
    Y0 0.8
  • Fatigue limit load Cur / n 44500
  • Limit speed (paired bearing) ng min– 1 5000
  • Reference speed (paired bearing) nB min– 1 2900