Technical data

89312

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 60 mm
    D 110 mm
    d1 110 mm
    D1 62 mm
    T 30 mm
    Dc1 60 mm
    Dc 110 mm
    Dw 9 mm
    Lw 9 mm
    rs min 1.1 mm
    Cage assembly reference K89312
    Bearing ring (inner ring) WS WS89312
    Bearing ring (outer ring) GS GS89312
    Ea 105.3 mm
    Eb 68.9 mm
    Mass 1.35 kg
    Cage assembly mass 0.25 kg
    Bearing ring (inner ring) WS mass 0.55 kg
    Bearing ring (outer ring) GS mass 0.55 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 162 kN
    C0a 600 kN
    Nlim (grease) 680 Tr/min
    Nlim (oil) 2,700 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 9.68 Hz
    Characteristic outer ring frequency, BPF0 9.5 Hz
    Characteristic inner ring frequency, BPFI 9.5 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 105 mm
    Db max 69 mm
    ras max 1 mm

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