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  • model 31309-A-N11CA-A60-100
  • Mass of bearing pair m ≈ kg 2.1
  • Dimensions (mm)
    d 45
    D 100
    2B 50
    2T 54.5
    r3, r4
    min     1.5
    A 18.5
  • Installation dimension (mm)
    da
    max     56
    Da
    min     79
    Da
    max     91
    Ca
    min     4
    rb
    max     1.5
  • Basic rated load (n)
    Dynamic load < br> Cr 165000
    Static load < br> Cor 217000
  • Calculation coefficient
    e 0.83
    Y1 0.82
    Y2 1.22
    Y0 0.8
  • Fatigue limit load Cur / n 25500
  • Limit speed (paired bearing) ng min– 1 6700
  • Reference speed (paired bearing) nB min– 1 3750
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