Technical data

8Q-NK38X55X30

Needle roller bearing, machined-ring, without inner ring

  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    Fw 38 mm
    D 55 mm
    C 30 mm
    rs min 0 mm
    Dw 6 mm
    Lw 24.8 mm
    Lubrication hole on outer ring Oui/Yes
    k 3 mm
    Radial clearance class CN
    Precision class P0
    Mass 0.2 kg
    Brand NTN
  • Product performance

    Product performance
    Cr 0 kN
    C0r 0 kN
    Nlim (grease) 0 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 7.2 Hz
    Characteristic outer ring frequency, BPF0 6.91 Hz
    Characteristic inner ring frequency, BPFI 9.09 Hz

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