Descripción

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Tapered roller bearing, pressed steel cage

d130 mm
D280 mm
B66 mm
C44 mm
T72 mm
d1206 mm
a87.5 mm
rs min5 mm
r1s min4 mm
e0.83
Y20.73
Y00.4
Mass19 kg
ISO 355 referenceT7GB130
BrandNTN
Dynamic load, C600 kN
Rating life coefficient, A21
Static load, C0780 kN
Fatigue limit load, Cu76.8 kN
Nlim (oil)1,800 Tr/min
Nlim (grease)1,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.52 Hz
Characteristic outer ring frequency, BPF06.76 Hz
Characteristic inner ring frequency, BPFI9.24 Hz
da max155.5 mm
db min152 mm
Da min214.5 mm
Da max262 mm
Db min263 mm
Ca min9 mm
Cb min28 mm
ra max4 mm
r1a max3 mm
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