Descripción

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Tapered roller bearing, pressed steel cage

d44.45 mm
D76.99 mm
B17.14 mm
C11.91 mm
T17.46 mm
d161 mm
a17.66 mm
e0.51
Y21.19
Y00.65
Mass0.31 kg
BrandNTN
Dynamic load, C44 kN
Rating life coefficient, A21.4
Static load, C054 kN
Fatigue limit load, Cu6.6 kN
Nlim (oil)6,300 Tr/min
Nlim (grease)4,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.12 Hz
Characteristic outer ring frequency, BPF08.85 Hz
Characteristic inner ring frequency, BPFI11.15 Hz
ra max1.5 mm
r1a max1.5 mm
"''