Technical data

K81113T2

Thrust cylindrical roller bearing cages

Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K811 series

Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K811 series
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    Dc1 65 mm
    Dc 90 mm
    Dw 7.5 mm
    Lw 7.5 mm
    Bearing ring (inner ring) WS WS81113
    Bearing ring (outer ring) GS GS81113
    Ea 85.2 mm
    Eb 68.8 mm
    Cage assembly mass 0.09 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 73 kN
    C0a 236 kN
    Nlim (grease) 780 Tr/min
    Nlim (oil) 3,100 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 10.27 Hz
    Characteristic outer ring frequency, BPF0 11 Hz
    Characteristic inner ring frequency, BPFI 11 Hz

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