Technical data

81132

Complete thrust bearing

Needle roller bearing, thrust cylindrical roller bearing, 811 series

Needle roller bearing, thrust cylindrical roller bearing, 811 series
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 160 mm
    D 200 mm
    d1 198 mm
    D1 162 mm
    T 31 mm
    Dc1 160 mm
    Dc 200 mm
    Dw 12 mm
    Lw 12 mm
    rs min 1 mm
    Cage assembly reference K81132
    Bearing ring (inner ring) WS WS81132
    Bearing ring (outer ring) GS GS81132
    Ea 192.5 mm
    Eb 167.8 mm
    Mass 2.19 kg
    Cage assembly mass 0.5 kg
    Bearing ring (inner ring) WS mass 0.84 kg
    Bearing ring (outer ring) GS mass 0.84 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 221 kN
    C0a 930 kN
    Nlim (grease) 330 Tr/min
    Nlim (oil) 1,300 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 15.01 Hz
    Characteristic outer ring frequency, BPF0 16 Hz
    Characteristic inner ring frequency, BPFI 16 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 192 mm
    Db max 167 mm
    ras max 1 mm

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