Descrizione

Deep groove ball bearing, radial contact, machined cage, open

d320 mm
D480 mm
B74 mm
d1370 mm
D1430 mm
rs min4 mm
Radial clearance classCN
Mass46.7 kg
BrandNTN
Dynamic load, C370 kN
Static load, C0530 kN
Fatigue limit load, Cu0 kN
f015.7
Nlim (oil)1,400 Tr/min
Nlim (grease)1,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.75 Hz
Characteristic outer ring frequency, BPF05.68 Hz
Characteristic inner ring frequency, BPFI7.33 Hz
da min336 mm
Da max464 mm
ra max3 mm
''