Technical data

KR40

Cam follower with shaft

Needle roller bearing, cam follower, with cage, slot for screwdriver, oil hole, spherical outer ring

Needle roller bearing, cam follower, with cage, slot for screwdriver, oil hole, spherical outer ring
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    D 40 mm
    d1 18 mm
    C 20 mm
    F 22 mm
    B 21.5 mm
    B1 58 mm
    B2 36.5 mm
    G M18X1.5
    G1 19 mm
    B3 8 mm
    C1 0.8 mm
    n 6 mm
    a 3 mm
    e 32 mm
    R 500 mm
    Dw 2 mm
    Lw 11.8 mm
    Maximum tightening torque 76 Nm
    Bearing with/without cage Avec
    Radial clearance class CN
    Precision class P0
    Mass 0.25 kg
    Brand NTN
  • Product performance

    Product performance
    Cr 14 kN
    C0r 22.8 kN
    Track load capacity spherical outer ring 3.85 kN
    Nlim (grease) 7,000 Tr/min
    Nlim (oil) 9,000 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 11.92 Hz
    Characteristic outer ring frequency, BPF0 11 Hz
    Characteristic inner ring frequency, BPFI 13 Hz

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