Technical data

81207T2

Complete thrust bearing

Needle roller bearing, thrust cylindrical roller bearing, 812 series

Needle roller bearing, thrust cylindrical roller bearing, 812 series
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 35 mm
    D 62 mm
    d1 62 mm
    D1 37 mm
    T 18 mm
    Dc1 35 mm
    Dc 62 mm
    Dw 7.5 mm
    Lw 7.5 mm
    rs min 1 mm
    Cage assembly reference K81207T2
    Bearing ring (inner ring) WS WS81207
    Bearing ring (outer ring) GS GS81207
    Ea 56 mm
    Eb 39.8 mm
    Mass 0.24 kg
    Cage assembly mass 0.06 kg
    Bearing ring (inner ring) WS mass 0.08 kg
    Bearing ring (outer ring) GS mass 0.08 kg
    Brand NTN
  • Product performance

    Product performance
    Ca 54.5 kN
    C0a 139 kN
    Nlim (grease) 1,200 Tr/min
    Nlim (oil) 4,900 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 6.39 Hz
    Characteristic outer ring frequency, BPF0 6.5 Hz
    Characteristic inner ring frequency, BPFI 6.5 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 56 mm
    Db max 41 mm
    ras max 1 mm

Last product search