Descrizione

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Tapered roller bearing, pressed steel cage

d25 mm
D62 mm
B24 mm
C20 mm
T25.25 mm
d142.3 mm
a15.9 mm
rs min1.5 mm
r1s min1.5 mm
e0.3
Y22
Y01.1
Mass0.37 kg
ISO 355 referenceT2FD025
BrandSNR
Dynamic load, C64.8 kN
Rating life coefficient, A21
Static load, C069 kN
Fatigue limit load, Cu8.4 kN
Nref7,700 Tr/min
Nlim12,000 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 max32 mm
db min33.5 mm
Da min52 mm
Da max53.5 mm
Db min57 mm
Ca min3 mm
Cb min5 mm
ra max1.5 mm
r1a max1.5 mm
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