Technical data

K81103T2

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 17 mm
    Dc 30 mm
    Dw 3.5 mm
    Lw 3.5 mm
    Bearing ring (inner ring) WS WS81103
    Bearing ring (outer ring) GS GS81103
    Ea 27 mm
    Eb 19.2 mm
    Cage assembly mass 0.008 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 13.4 kN
    C0a 31 kN
    Nlim (grease) 2,500 Tr/min
    Nlim (oil) 10,000 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 6.6 Hz
    Characteristic outer ring frequency, BPF0 6.5 Hz
    Characteristic inner ring frequency, BPFI 6.5 Hz

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