Technical data

81117T2

Complete thrust bearing

Needle roller bearing, thrust cylindrical roller bearing, 811 series

Needle roller bearing, thrust cylindrical roller bearing, 811 series
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 85 mm
    D 110 mm
    d1 110 mm
    D1 87 mm
    T 19 mm
    Dc1 85 mm
    Dc 110 mm
    Dw 7.5 mm
    Lw 7.5 mm
    rs min 1 mm
    Cage assembly reference K81117T2
    Bearing ring (inner ring) WS WS81117
    Bearing ring (outer ring) GS GS81117
    Ea 105.3 mm
    Eb 88.7 mm
    Mass 0.48 kg
    Cage assembly mass 0.12 kg
    Bearing ring (inner ring) WS mass 0.18 kg
    Bearing ring (outer ring) GS mass 0.18 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 83 kN
    C0a 300 kN
    Nlim (grease) 630 Tr/min
    Nlim (oil) 2,500 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 12.93 Hz
    Characteristic outer ring frequency, BPF0 14 Hz
    Characteristic inner ring frequency, BPFI 14 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 105 mm
    Db max 89 mm
    ras max 1 mm

Last product search