Descripción

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Tapered roller bearing, pressed steel cage

d25 mm
D52 mm
B22 mm
C18 mm
T22 mm
d138.5 mm
a14 mm
rs min1 mm
r1s min1 mm
e0.35
Y21.71
Y00.94
Mass0.22 kg
ISO 355 referenceT2DE025
BrandSNR
Dynamic load, C47.2 kN
Rating life coefficient, A21
Static load, C056 kN
Fatigue limit load, Cu6.8 kN
Nref8,300 Tr/min
Nlim14,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.68 Hz
Characteristic outer ring frequency, BPF06.25 Hz
Characteristic inner ring frequency, BPFI8.75 Hz
da max30 mm
db min30.5 mm
Da min43 mm
Da max46.5 mm
Db min49 mm
Ca min4 mm
Cb min4 mm
ra max1 mm
r1a max1 mm
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