Technical data

8E-NK12X19X12-7

Needle roller bearing, machined-ring, without inner ring

Needle roller bearing, machined-ring, without inner ring, double-side ribs

Needle roller bearing, machined-ring, without inner ring, double-side ribs
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    D 19 mm
    C 12 mm
    rs min 0 mm
    Dw 2.5 mm
    Lw 7.8 mm
    Lubrication hole on outer ring Non/No
    Radial clearance class CN
    Precision class P0
    Mass 0.01 kg
    Brand NTN
  • Product performance

    Product performance
    Cr 0 kN
    C0r 0 kN
    Nlim (grease) 0 Tr/min
    Nlim (oil) 0 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic cage frequency, FTF 0.41 Hz
    Characteristic rolling element frequency, BSF 5.63 Hz
    Characteristic outer ring frequency, BPF0 4.14 Hz
    Characteristic inner ring frequency, BPFI 5.86 Hz

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