Descripción

Spherical roller bearing, with central rib on inner ring, 2-part machined cage centred on inner ring, groove and lubrication holes on outer ring, tapered bore 1:12

d320 mm
D580 mm
B150 mm
d2407 mm
D1503.5 mm
rs min5 mm
Number of lubrication holes8
b20 mm
k12 mm
Associated sleeve referenceH3164
e0.26
Y12.57
Y23.83
Y02.51
Radial clearance classC3
BrandNTN
Dynamic load, C3,100 kN
Static load, C05,050 kN
Fatigue limit load, Cu430 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.94 Hz
Characteristic outer ring frequency, BPF08.18 Hz
Characteristic inner ring frequency, BPFI10.82 Hz
da min340 mm
db min338 mm
Ce min39 mm
Da max560 mm
ra max4 mm
''