Technical data

K81214T2

Thrust cylindrical roller bearing cages

Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K812 series

Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K812 series
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    Dc1 70 mm
    Dc 105 mm
    Dw 11 mm
    Lw 11 mm
    Bearing ring (inner ring) WS WS81214
    Bearing ring (outer ring) GS GS81214
    Ea 98.4 mm
    Eb 75 mm
    Cage assembly mass 0.22 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 134 kN
    C0a 410 kN
    Nlim (grease) 680 Tr/min
    Nlim (oil) 2,700 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 7.88 Hz
    Characteristic outer ring frequency, BPF0 8.5 Hz
    Characteristic inner ring frequency, BPFI 8.5 Hz

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