Descripción

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Tapered roller bearing, pressed steel cage

d20 mm
D52 mm
B21 mm
C18 mm
T22.25 mm
d134.8 mm
a13.6 mm
rs min1.5 mm
r1s min1.5 mm
e0.3
Y22
Y01.1
Mass0.23 kg
ISO 355 referenceT2FD020
BrandSNR
Dynamic load, C44.9 kN
Rating life coefficient, A21
Static load, C046.6 kN
Fatigue limit load, Cu5.7 kN
Nref9,300 Tr/min
Nlim15,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.39 Hz
Characteristic rolling element frequency, BSF4.42 Hz
Characteristic outer ring frequency, BPF05.12 Hz
Characteristic inner ring frequency, BPFI7.88 Hz
da max27 mm
db min28.5 mm
Da min43 mm
Da max43.5 mm
Db min47 mm
Ca min3 mm
Cb min4 mm
ra max1.5 mm
r1a max1.5 mm
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