Technical data

87417

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 85 mm
    D 180 mm
    d1 180 mm
    D1 88 mm
    T 42 mm
    Dc1 85 mm
    Dc 180 mm
    Dw 13 mm
    Lw 13 mm
    rs min 2.1 mm
    Cage assembly reference K87417
    Bearing ring (inner ring) WS WS87417
    Bearing ring (outer ring) GS GS87417
    Ea 174 mm
    Eb 94 mm
    Mass 5.53 kg
    Cage assembly mass 1.03 kg
    Bearing ring (inner ring) WS mass 2.25 kg
    Bearing ring (outer ring) GS mass 2.25 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 430 kN
    C0a 1,890 kN
    Nlim (grease) 450 Tr/min
    Nlim (oil) 1,800 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic rolling element frequency, BSF 10.31 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 175 mm
    Db max 93 mm
    ras max 2.1 mm

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