Technical data

KR52X

Cam follower with shaft

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

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

    Visual(s)
  • Product definition

    Product definition
    D 52 mm
    d1 20 mm
    C 24 mm
    F 25 mm
    B 25.5 mm
    B1 66 mm
    B2 40.5 mm
    G M20X1.5
    G1 21 mm
    B3 9 mm
    C1 0.8 mm
    n 8 mm
    a 4 mm
    e 37 mm
    Dw 2.5 mm
    Lw 15.3 mm
    Maximum tightening torque 98 Nm
    Bearing with/without cage Avec
    Radial clearance class CN
    Precision class P0
    Mass 0.46 kg
    Brand NTN
  • Product performance

    Product performance
    Cr 20.7 kN
    C0r 33.5 kN
    Track load capacity cylindrical outer ring 23.3 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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