KRV47LL/3AS

KRV47LL/3AS

Кулочковые ролики с валом

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Technical data KRV47LL/3AS

Product definition
D 47 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
R 500 mm
Dw 2.53 mm
Lw 17.8 mm
Maximum tightening torque 98 Nm
Bearing with/without cage Without
Radial clearance class CN
Precision class P0
Mass 0.39 kg
Brand NTN
Product performance
C0r 61 kN
Nlim (grease) 4,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.45 Hz
Characteristic rolling element frequency, BSF 10.79 Hz
Characteristic outer ring frequency, BPF0 15.44 Hz
Characteristic inner ring frequency, BPFI 18.56 Hz
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