Description

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

d280 mm
D420 mm
B65 mm
rs min4 mm
Radial clearance classCN
Mass31 kg
BrandNTN
Dynamic load, C325 kN
Static load, C0420 kN
Fatigue limit load, Cu10.2 kN
f015.5
Nlim (oil)1,600 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, BSF7.21 Hz
Characteristic outer ring frequency, BPF05.18 Hz
Characteristic inner ring frequency, BPFI6.82 Hz
da min296 mm
Da max404 mm
ra max3 mm
''