Technical data

K81126

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 130 mm
    Dc 170 mm
    Dw 12 mm
    Lw 12 mm
    Bearing ring (inner ring) WS WS81126
    Bearing ring (outer ring) GS GS81126
    Ea 162.4 mm
    Eb 137.7 mm
    Cage assembly mass 0.42 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 197 kN
    C0a 755 kN
    Nlim (grease) 400 Tr/min
    Nlim (oil) 1,600 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 12.5 Hz
    Characteristic outer ring frequency, BPF0 13 Hz
    Characteristic inner ring frequency, BPFI 13 Hz

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