Descrizione

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Tapered roller bearing, pressed steel cage

d45 mm
D85 mm
B23 mm
C19 mm
T24.75 mm
d165 mm
a20 mm
rs min1.5 mm
r1s min1.5 mm
e0.4
Y21.48
Y00.81
Mass0.61 kg
ISO 355 referenceT3DC045
BrandNTN
Dynamic load, C82 kN
Rating life coefficient, A21
Static load, C0100 kN
Fatigue limit load, Cu12.2 kN
Nlim (oil)5,900 Tr/min
Nlim (grease)4,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.36 Hz
Characteristic outer ring frequency, BPF07.66 Hz
Characteristic inner ring frequency, BPFI10.34 Hz
da max53 mm
db min53.5 mm
Da min73 mm
Da max76.5 mm
Db min81 mm
Ca min3 mm
Cb min5.5 mm
ra max1.5 mm
r1a max1.5 mm
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