La description

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Tapered roller bearing, pressed steel cage

d90 mm
D190 mm
B43 mm
C30 mm
T46.5 mm
d1140 mm
a59 mm
rs min4 mm
r1s min3 mm
e0.83
Y20.73
Y00.4
Mass5.66 kg
ISO 355 referenceT7GB090
BrandNTN
Dynamic load, C270 kN
Rating life coefficient, A21
Static load, C0320 kN
Fatigue limit load, Cu35.3 kN
Nlim (oil)2,400 Tr/min
Nlim (grease)1,800 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, BPF06.34 Hz
Characteristic inner ring frequency, BPFI8.66 Hz
da max109 mm
db min108 mm
Da min151 mm
Da max176 mm
Db min179 mm
Ca min6 mm
Cb min16.5 mm
ra max3 mm
r1a max2.5 mm
"''