Technical data

89310

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 50 mm
    D 95 mm
    d1 95 mm
    D1 52 mm
    T 27 mm
    Dc1 50 mm
    Dc 95 mm
    Dw 8 mm
    Lw 8 mm
    rs min 1.1 mm
    Cage assembly reference K89310
    Bearing ring (inner ring) WS WS89310
    Bearing ring (outer ring) GS GS89310
    Ea 90.4 mm
    Eb 58 mm
    Mass 0.94 kg
    Cage assembly mass 0.18 kg
    Bearing ring (inner ring) WS mass 0.38 kg
    Bearing ring (outer ring) GS mass 0.38 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 125 kN
    C0a 445 kN
    Nlim (grease) 800 Tr/min
    Nlim (oil) 3,200 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 9.28 Hz
    Characteristic outer ring frequency, BPF0 9 Hz
    Characteristic inner ring frequency, BPFI 9 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 90 mm
    Db max 58 mm
    ras max 1 mm

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