Descrizione

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Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring

d300 mm
D500 mm
B160 mm
d2343.9 mm
D1443.5 mm
rs min5 mm
Number of lubrication holes8
b27 mm
k16 mm
e0.3
Y12.28
Y23.39
Y02.23
Radial clearance classCN
Mass127.17 kg
BrandSNR
Dynamic load, C3,770 kN
Static load, C05,350 kN
Fatigue limit load, Cu303 kN
Nref800 Tr/min
Nlim1,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.33 Hz
Characteristic outer ring frequency, BPF09.12 Hz
Characteristic inner ring frequency, BPFI11.88 Hz
da min320 mm
Da max480 mm
ra max4 mm
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