Description

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Tapered roller bearing, pressed steel cage

d70 mm
D150 mm
B35 mm
C30 mm
T38 mm
d1107 mm
a30 mm
rs min3 mm
r1s min2.5 mm
e0.35
Y21.74
Y00.96
Mass3.06 kg
ISO 355 referenceT2GB070
BrandNTN
Dynamic load, C230 kN
Rating life coefficient, A21
Static load, C0272 kN
Fatigue limit load, Cu32.1 kN
Nlim (oil)3,500 Tr/min
Nlim (grease)2,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.27 Hz
Characteristic outer ring frequency, BPF06.57 Hz
Characteristic inner ring frequency, BPFI9.43 Hz
da max89 mm
db min84 mm
Da min130 mm
Da max138 mm
Db min140 mm
Ca min4 mm
Cb min8 mm
ra max2.5 mm
r1a max2 mm
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