Description

Spherical roller bearing, with central rib on inner ring, 2-part machined cage centred on inner ring, groove and lubrication holes on outer ring

d340 mm
D460 mm
B90 mm
rs min3 mm
Number of lubrication holes8
b14 mm
k8 mm
e0.17
Y13.91
Y25.83
Y03.83
Radial clearance classC2
BrandNTN
Dynamic load, C1,220 kN
Static load, C02,650 kN
Fatigue limit load, Cu366 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF14.26 Hz
Characteristic outer ring frequency, BPF017.68 Hz
Characteristic inner ring frequency, BPFI20.32 Hz
da min352.4 mm
Da max447.6 mm
ra max2.5 mm
''