Technical data

MLE71911HVUJ74S

High precision angular contact ball bearings

High precision angular contact ball bearing, sealed series ML, laminated resin cage centred on outer ring

High precision angular contact ball bearing, sealed series ML, laminated resin cage centred on outer ring
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 55 mm
    D 80 mm
    B 13 mm
    d1 63.1 mm
    d2 61.15 mm
    D1 73.71 mm
    D2 75.31 mm
    a 22 mm
    Contact angle α 25 °
    rs min 1 mm
    r1s min 0.3 mm
    f0 8.62
    Precision class P4S
    Mass 0.18 kg
    Brand SNR
  • Product performance

    Product performance
    Dynamic load, C 9.5 kN
    Static load, C0 7.2 kN
    Fatigue limit load, Cu 0.41 kN
    Nlim (grease) 20,000 Tr/min
    Axial displacement K Factor 0.58
    Preload level 7
    Preload value 0.08 kN
    Axial rigidity 104 N/µm
    Radial rigidity 231 N/µm
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic cage frequency, FTF 0.46 Hz
    Characteristic rolling element frequency, BSF 11.94 Hz
    Characteristic outer ring frequency, BPF0 13.87 Hz
    Characteristic inner ring frequency, BPFI 16.13 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 60.5 mm
    db min 60.5 mm
    Da max 74.5 mm
    Db max 74.5 mm
    r1a max 0.3 mm
    ra max 1 mm
    D6 65 mm
  • Calculation factors

    Calculation factors

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