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
D460 mm
B146 mm
D1409.3 mm
rs min5 mm
Number of lubrication holes8
b20 mm
k12 mm
Associated sleeve referenceH3156H
e0.29
Y12.35
Y23.5
Y02.3
Radial clearance classC4
Mass94.4 kg
BrandSNR
Dynamic load, C3,100 kN
Static load, C04,710 kN
Fatigue limit load, Cu259 kN
Nref850 Tr/min
Nlim1,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.46 Hz
Characteristic outer ring frequency, BPF010.63 Hz
Characteristic inner ring frequency, BPFI13.37 Hz
da min300 mm
da max4 mm
db min296 mm
Ce min12 mm
Da max440 mm
ra max4 mm
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