Descrizione

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

d220 mm
D300 mm
B38 mm
rs min2.1 mm
Radial clearance classC3
Mass7.69 kg
BrandNTN
Dynamic load, C160 kN
Static load, C0180 kN
Fatigue limit load, Cu5.1 kN
f016.4
Nlim (oil)2,300 Tr/min
Nlim (grease)2,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF10.14 Hz
Characteristic outer ring frequency, BPF07.67 Hz
Characteristic inner ring frequency, BPFI9.33 Hz
da min231 mm
Da max289 mm
ra max2 mm
''