Technical data

8Q-NATR20XLL/3AS

Roller follower with inner ring

  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 20 mm
    D 47 mm
    C 24 mm
    F 25 mm
    B 25 mm
    e 37 mm
    Dw 2.5 mm
    Lw 15.3 mm
    Bearing with/without cage Avec
    Radial clearance class CN
    Precision class P0
    Mass 0.25 kg
    Brand NTN
  • Product performance

    Product performance
    Cr 20.7 kN
    C0r 33.5 kN
    Track load capacity cylindrical outer ring 21 kN
    Nlim (grease) 6,000 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 100 °C
    Characteristic cage frequency, FTF 0.46 Hz
    Characteristic rolling element frequency, BSF 10.91 Hz
    Characteristic outer ring frequency, BPF0 10 Hz
    Characteristic inner ring frequency, BPFI 12 Hz

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