Descrizione

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

d240 mm
D440 mm
B72 mm
rs min4 mm
Radial clearance classC3
Mass51.7 kg
BrandNTN
Dynamic load, C360 kN
Static load, C0470 kN
Fatigue limit load, Cu11.5 kN
f015.2
Nlim (oil)1,800 Tr/min
Nlim (grease)1,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.64 Hz
Characteristic outer ring frequency, BPF05.12 Hz
Characteristic inner ring frequency, BPFI6.88 Hz
da min256 mm
Da max424 mm
ra max3 mm
''