Descrizione

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Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:12

d280 mm
D420 mm
B106 mm
D1385.2 mm
rs min4 mm
Number of lubrication holes3 ou 8
b18.3 mm
k8 mm
Associated sleeve referenceH3056H
e0.22
Y13.07
Y24.58
Y03
Radial clearance classC3
Mass50.55 kg
BrandSNR
Dynamic load, C2,170 kN
Static load, C03,150 kN
Fatigue limit load, Cu218 kN
Nref1,200 Tr/min
Nlim1,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.86 Hz
Characteristic outer ring frequency, BPF011.12 Hz
Characteristic inner ring frequency, BPFI13.88 Hz
da min294.6 mm
da max3 mm
db min292 mm
Ce min12 mm
Da max405.4 mm
ra max3 mm
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