Technical data

10R71920HVUJ74

High precision angular contact ball bearings

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

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

    Visual(s)
  • Product definition

    Product definition
    d 100 mm
    D 140 mm
    B 20 mm
    d1 112.8 mm
    D1 127.2 mm
    D2 133.36 mm
    a 38 mm
    Contact angle α 25 °
    rs min 0.6 mm
    r1s min 0.6 mm
    f0 16.64
    Precision class P4
    Mass 0.8 kg
    Brand SNR
  • Product performance

    Product performance
    Dynamic load, C 48.1 kN
    Static load, C0 53.4 kN
    Fatigue limit load, Cu 2.75 kN
    Nlim (oil) 13,500 Tr/min
    Nlim (grease) 8,800 Tr/min
    Axial displacement K Factor 0.44
    Preload level 7
    Preload value 0.41 kN
    Axial rigidity 239 N/µm
    Radial rigidity 516 N/µm
    Min operating temperature, Tmin -30 °C
    Max operating temperature, Tmax 120 °C
    Characteristic cage frequency, FTF 0.46 Hz
    Characteristic rolling element frequency, BSF 10 Hz
    Characteristic outer ring frequency, BPF0 11.38 Hz
    Characteristic inner ring frequency, BPFI 13.62 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 104.5 mm
    db min 104.5 mm
    Da max 135.5 mm
    Db max 135.5 mm
    r1a max 0.6 mm
    ra max 0.6 mm
    D6 116.5 mm
  • Calculation factors

    Calculation factors

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