Descripción

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

d300 mm
D420 mm
B56 mm
rs min3 mm
Radial clearance classCN
Mass23.5 kg
BrandNTN
Dynamic load, C276 kN
Static load, C0375 kN
Fatigue limit load, Cu9 kN
f016.2
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, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.34 Hz
Characteristic outer ring frequency, BPF07.15 Hz
Characteristic inner ring frequency, BPFI8.85 Hz
da min313 mm
Da max407 mm
ra max2.5 mm
''