Descrizione

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Tapered roller bearing, pressed steel cage

d150 mm
D225 mm
B48 mm
C36 mm
T48 mm
d1189 mm
a49.5 mm
rs min3 mm
r1s min2.5 mm
e0.46
Y21.31
Y00.72
Mass6.37 kg
ISO 355 referenceT4EC150
BrandNTN
Dynamic load, C370 kN
Rating life coefficient, A21
Static load, C0655 kN
Fatigue limit load, Cu66.1 kN
Nlim (oil)1,900 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, BSF10.46 Hz
Characteristic outer ring frequency, BPF013.64 Hz
Characteristic inner ring frequency, BPFI16.36 Hz
da max164 mm
db min164 mm
Da min200 mm
Da max213 mm
Db min216 mm
Ca min8 mm
Cb min12 mm
ra max2.5 mm
r1a max2 mm
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