Descrizione

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Tapered roller bearing, pressed steel cage

d45 mm
D100 mm
B25 mm
C22 mm
T27.25 mm
d171 mm
a21 mm
rs min2 mm
r1s min1.5 mm
e0.35
Y21.74
Y00.96
Mass1.01 kg
ISO 355 referenceT2FB045
BrandNTN
Dynamic load, C111 kN
Rating life coefficient, A21
Static load, C0126 kN
Fatigue limit load, Cu15.4 kN
Nlim (oil)5,300 Tr/min
Nlim (grease)4,000 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 max59 mm
db min55 mm
Da min86 mm
Da max91.5 mm
Db min93 mm
Ca min3 mm
Cb min5 mm
ra max2 mm
r1a max1.5 mm
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