Technical data

81110T2

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 50 mm
    D 70 mm
    d1 70 mm
    D1 52 mm
    T 14 mm
    Dc1 50 mm
    Dc 70 mm
    Dw 6 mm
    Lw 6 mm
    rs min 0.6 mm
    Cage assembly reference K81110T2
    Bearing ring (inner ring) WS WS81110
    Bearing ring (outer ring) GS GS81110
    Ea 66.4 mm
    Eb 53.2 mm
    Mass 0.16 kg
    Cage assembly mass 0.04 kg
    Bearing ring (inner ring) WS mass 0.06 kg
    Bearing ring (outer ring) GS mass 0.06 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 48.5 kN
    C0a 150 kN
    Nlim (grease) 1,000 Tr/min
    Nlim (oil) 4,000 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 9.97 Hz
    Characteristic outer ring frequency, BPF0 10.5 Hz
    Characteristic inner ring frequency, BPFI 10.5 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 66 mm
    Db max 54 mm
    ras max 0.6 mm

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