Descripción

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Tapered roller bearing, pressed steel cage

d150 mm
D320 mm
B75 mm
C50 mm
T82 mm
d1237.5 mm
a100.5 mm
rs min5 mm
r1s min4 mm
e0.83
Y20.73
Y00.4
Mass27.7 kg
ISO 355 referenceT7GB150
BrandNTN
Dynamic load, C775 kN
Rating life coefficient, A21
Static load, C01,030 kN
Fatigue limit load, Cu97.2 kN
Nlim (oil)1,600 Tr/min
Nlim (grease)1,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.59 Hz
Characteristic outer ring frequency, BPF06.78 Hz
Characteristic inner ring frequency, BPFI9.22 Hz
da max176 mm
db min172 mm
Da min250 mm
Da max300 mm
Db min300 mm
Ca min9 mm
Cb min32 mm
ra max4 mm
r1a max3 mm
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