Technical data

NATR20X

Roller follower with inner ring

Needle roller bearing, roller follower, with cage, with inner ring, cylindrical outer ring

Needle roller bearing, roller follower, with cage, with inner ring, cylindrical outer 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
    Nlim (oil) 8,000 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °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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