Descrizione

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

d280 mm
D460 mm
B146 mm
D1409.3 mm
rs min5 mm
Number of lubrication holes8
b20.15 mm
k12 mm
Associated sleeve referenceP0
e0.29
Y12.35
Y23.5
Y02.3
Radial clearance classCN
Mass97.4 kg
BrandSNR
Dynamic load, C3,100 kN
Static load, C04,710 kN
Fatigue limit load, Cu257 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
Da max440 mm
ra max4 mm
''