Descrizione

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

d220 mm
D340 mm
B56 mm
rs min3 mm
Radial clearance classCN
Mass15.7 kg
BrandNTN
Dynamic load, C241 kN
Static load, C0289 kN
Fatigue limit load, Cu7.9 kN
f015.8
Nlim (oil)2,200 Tr/min
Nlim (grease)1,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.89 Hz
Characteristic outer ring frequency, BPF06.56 Hz
Characteristic inner ring frequency, BPFI8.44 Hz
da min233 mm
Da max327 mm
ra max2.5 mm
''