Technical data

K81111T2

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 55 mm
    Dc 78 mm
    Dw 6 mm
    Lw 6 mm
    Bearing ring (inner ring) WS WS81111
    Bearing ring (outer ring) GS GS81111
    Ea 75.2 mm
    Eb 57.8 mm
    Cage assembly mass 0.06 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 62.5 kN
    C0a 215 kN
    Nlim (grease) 900 Tr/min
    Nlim (oil) 3,600 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 11.08 Hz
    Characteristic outer ring frequency, BPF0 11 Hz
    Characteristic inner ring frequency, BPFI 11 Hz

Last product search