Technical data

89315

Complete thrust bearing

Needle roller bearing, thrust cylindrical roller bearing, 893 series

Needle roller bearing, thrust cylindrical roller bearing, 893 series
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 75 mm
    D 135 mm
    d1 135 mm
    D1 77 mm
    T 36 mm
    Dc1 75 mm
    Dc 135 mm
    Dw 11 mm
    Lw 11 mm
    rs min 1.5 mm
    Cage assembly reference K89315
    Bearing ring (inner ring) WS WS89315
    Bearing ring (outer ring) GS GS89315
    Ea 129.2 mm
    Eb 84.7 mm
    Mass 2.41 kg
    Cage assembly mass 0.47 kg
    Bearing ring (inner ring) WS mass 0.97 kg
    Bearing ring (outer ring) GS mass 0.97 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 239 kN
    C0a 920 kN
    Nlim (grease) 550 Tr/min
    Nlim (oil) 2,200 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic cage frequency, FTF 0.5 Hz
    Characteristic rolling element frequency, BSF 9.72 Hz
    Characteristic outer ring frequency, BPF0 9.5 Hz
    Characteristic inner ring frequency, BPFI 9.5 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 129 mm
    Db max 85 mm
    ras max 1.5 mm

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