Кулочковые ролики с валом

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Needle roller bearing, cam follower, full-complement roller, slot for screwdriver, oil hole, spherical outer ring

Technical data KRV19F/3AS

Product definition
D 19 mm
d1 8 mm
C 11 mm
F 10 mm
B 32 mm
B1 32 mm
B2 20 mm
G M8X1.25
G1 10 mm
C1 0.6 mm
n 4 mm
e 14 mm
R 500 mm
Dw 1.5 mm
Lw 8.5 mm
Maximum tightening torque 8 Nm
Bearing with/without cage Without
Radial clearance class CN
Precision class P0
Mass 0.03 kg
Brand NTN
Product performance
C0r 11.7 kN
Nlim (grease) 10,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.44 Hz
Characteristic rolling element frequency, BSF 7.54 Hz
Characteristic outer ring frequency, BPF0 10.44 Hz
Characteristic inner ring frequency, BPFI 13.56 Hz