Descrizione

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Tapered roller bearing, pressed steel cage

d30 mm
D55 mm
B17 mm
C13 mm
T17 mm
d144.5 mm
a13.4 mm
rs min1 mm
r1s min1 mm
e0.43
Y21.39
Y00.77
Mass0.17 kg
ISO 355 referenceT4CC030
BrandSNR
Dynamic load, C11.41 kN
Rating life coefficient, A21
Static load, C049 kN
Fatigue limit load, Cu6 kN
Nref7,800 Tr/min
Nlim13,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.16 Hz
Characteristic outer ring frequency, BPF08.68 Hz
Characteristic inner ring frequency, BPFI11.32 Hz
da max35 mm
db min35.5 mm
Da min48 mm
Da max52 mm
Db min52 mm
Ca min3 mm
Cb min4 mm
ra max1 mm
r1a max1 mm
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