Technical datasheet

K81105L1

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
    d 25 mm
    Dc1 42 mm
    Dw 5 mm
    Lw 5 mm
    Bearing ring (inner ring) WS WS81105
    Bearing ring (outer ring) GS GS81105
    Ea 38.7 mm
    Eb 27.6 mm
    Cage assembly mass 0.03 kg
    Brand NTN
  • Product performance

    Product performance
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic cage frequency, FTF 0.5 Hz
    Characteristic rolling element frequency, BSF 6.63 Hz
    Characteristic outer ring frequency, BPF0 6.5 Hz
    Characteristic inner ring frequency, BPFI 6.5 Hz

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