Technical data

8Q-NK68/35RV2+1R60X68X35C3

Needle roller bearing, machined-ring, with inner ring

Needle roller bearing, machined-rings, with inner ring, double-side ribs, lubrication hole

Needle roller bearing, machined-rings, with inner ring, double-side ribs, lubrication hole
  • Visual(s)

    Visual(s)
  • Product definition

    Product definition
    d 60 mm
    D 82 mm
    C 35 mm
    F 68 mm
    rs min 0.6 mm
    s max 1 mm
    Dw 4 mm
    Lw 27.8 mm
    Lubrication hole on outer ring Oui/Yes
    k 3.5 mm
    Inner ring reference 1R60X68X35
    Lubrication hole on inner ring Non/No
    Radial clearance class C3
    Precision class P0
    Mass 0.55 kg
    Brand NTN
  • Product performance

    Product performance
    Cr 63 kN
    C0r 139 kN
    Nlim (grease) 4,000 Tr/min
    Nlim (oil) 6,000 Tr/min
    Min operating temperature, Tmin -20 °C
    Max operating temperature, Tmax 120 °C
    Characteristic cage frequency, FTF 0.47 Hz
    Characteristic rolling element frequency, BSF 17.94 Hz
    Characteristic outer ring frequency, BPF0 15.11 Hz
    Characteristic inner ring frequency, BPFI 16.89 Hz
  • Abutment dimensions

    Abutment dimensions
    da min 64 mm
    Da max 78 mm
    ras max 0.6 mm