Кулочковые ролики с валом

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Needle roller bearing, cam follower, full-complement cylindrical roller, slot for screwdriver, oil hole, double-side shields, cylindrical outer ring

Technical data NUKR72X/3AS

Product definition
D 72 mm
d1 24 mm
C 29 mm
F 41.5 mm
B 30.5 mm
B1 80 mm
B2 49.5 mm
G M24X1.5
G1 25 mm
B3 11 mm
C1 0.8 mm
n 8 mm
a 4 mm
e 44 mm
Dw 6.5 mm
Lw 9 mm
Maximum tightening torque 178 Nm
Bearing with/without cage Without
Radial clearance class CN
Precision class P0
Mass 1.01 kg
Brand NTN
Product performance
C0r 85.5 kN
Nlim (grease) 2,400 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.43 Hz
Characteristic rolling element frequency, BSF 7.25 Hz
Characteristic outer ring frequency, BPF0 9.94 Hz
Characteristic inner ring frequency, BPFI 13.06 Hz