Technical data

HK1212

Drawn cup needle roller bearings, opened end

Needle roller bearing, drawn cup, open end

Needle roller bearing, drawn cup, open end
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    Fw 12 mm
    D 18 mm
    C 12 mm
    Dw 2 mm
    Lw 7.3 mm
    Lubrication hole on outer ring Non/No
    Inner ring reference IR8X12X12.5
    Mass 0.0091 kg
  • Product performance

    Product performance
    Cr 6.6 kN
    C0r 7.3 kN
    Nlim (grease) 13,000 Tr/min
    Nlim (oil) 20,000 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic cage frequency, FTF 0.43 Hz
    Characteristic rolling element frequency, BSF 6.86 Hz
    Characteristic outer ring frequency, BPF0 6 Hz
    Characteristic inner ring frequency, BPFI 8 Hz

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