Descrizione

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Tapered roller bearing, pressed steel cage

d160 mm
D240 mm
B51 mm
C38 mm
T51 mm
d1202.5 mm
a52.5 mm
rs min3 mm
r1s min2.5 mm
e0.46
Y21.31
Y00.72
Mass7.8 kg
ISO 355 referenceT4EC160
BrandNTN
Dynamic load, C435 kN
Rating life coefficient, A21
Static load, C0790 kN
Fatigue limit load, Cu78.2 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, FTF0.46 Hz
Characteristic rolling element frequency, BSF10.47 Hz
Characteristic outer ring frequency, BPF013.64 Hz
Characteristic inner ring frequency, BPFI16.36 Hz
da max175 mm
db min174 mm
Da min213 mm
Da max228 mm
Db min231 mm
Ca min8 mm
Cb min13 mm
ra max2.5 mm
r1a max2 mm
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