Technical data

MLE71909HVUJ84S

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 45 mm
    D 68 mm
    B 12 mm
    d1 52.3 mm
    d2 50.2 mm
    D1 61.51 mm
    D2 63.01 mm
    a 19 mm
    Contact angle α 25 °
    rs min 0.6 mm
    r1s min 0.3 mm
    f0 8.58
    Precision class P4S
    Mass 0.13 kg
    Brand SNR
  • Product performance

    Product performance
    Dynamic load, C 6.9 kN
    Static load, C0 4.95 kN
    Fatigue limit load, Cu 0.32 kN
    Nlim (grease) 24,000 Tr/min
    Axial displacement K Factor 0.64
    Preload level 8
    Preload value 0.17 kN
    Axial rigidity 125 N/µm
    Radial rigidity 270 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 11.52 Hz
    Characteristic outer ring frequency, BPF0 12.9 Hz
    Characteristic inner ring frequency, BPFI 15.1 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 49.5 mm
    db min 49.5 mm
    Da max 63.5 mm
    Db max 63.5 mm
    r1a max 0.3 mm
    ra max 0.6 mm
    D6 53.8 mm
  • Calculation factors

    Calculation factors

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