Technical data

87411

Complete thrust bearing

Needle roller bearing, thrust cylindrical roller bearing, 874 series

Needle roller bearing, thrust cylindrical roller bearing, 874 series
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 55 mm
    D 120 mm
    d1 120 mm
    D1 57 mm
    T 29 mm
    Dc1 55 mm
    Dc 120 mm
    Dw 8 mm
    Lw 8 mm
    rs min 1.5 mm
    Cage assembly reference K87411
    Bearing ring (inner ring) WS WS87411
    Bearing ring (outer ring) GS GS87411
    Ea 116 mm
    Eb 66 mm
    Mass 1.77 kg
    Cage assembly mass 0.3 kg
    Bearing ring (inner ring) WS mass 0.74 kg
    Bearing ring (outer ring) GS mass 0.74 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 186 kN
    C0a 800 kN
    Nlim (grease) 650 Tr/min
    Nlim (oil) 2,600 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic rolling element frequency, BSF 11.38 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 117 mm
    Db max 65 mm
    ras max 1.5 mm

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