Descrizione

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Tapered roller bearing, pressed steel cage

d35 mm
D80 mm
B21 mm
C18 mm
T22.75 mm
d155.5 mm
a17 mm
rs min2 mm
r1s min1.5 mm
e0.31
Y21.9
Y01.05
Mass0.54 kg
ISO 355 referenceT2FB035
BrandNTN
Dynamic load, C75 kN
Rating life coefficient, A21
Static load, C077 kN
Fatigue limit load, Cu9.4 kN
Nlim (oil)6,600 Tr/min
Nlim (grease)5,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.71 Hz
Characteristic outer ring frequency, BPF05.6 Hz
Characteristic inner ring frequency, BPFI8.4 Hz
da max45 mm
db min45 mm
Da min70 mm
Da max71.5 mm
Db min74 mm
Ca min3 mm
Cb min4.5 mm
ra max2 mm
r1a max1.5 mm
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