Descripción

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Tapered roller bearing, pressed steel cage

d34.92 mm
D73.02 mm
B22.22 mm
C17.46 mm
T22.22 mm
d154.2 mm
a18.32 mm
e0.45
Y21.32
Y00.73
Mass0.42 kg
BrandNTN
Dynamic load, C56.5 kN
Rating life coefficient, A21.4
Static load, C068 kN
Fatigue limit load, Cu8.3 kN
Nlim (oil)7,000 Tr/min
Nlim (grease)5,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.61 Hz
Characteristic outer ring frequency, BPF07.29 Hz
Characteristic inner ring frequency, BPFI9.71 Hz
ra max3.5 mm
r1a max3.3 mm
"''