Description

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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 1:30

d400 mm
D600 mm
B200 mm
D1527.7 mm
rs min5 mm
Number of lubrication holes8
b27 mm
k16 mm
e0.32
Y12.09
Y23.11
Y02.04
Radial clearance classCN
BrandNTN
Dynamic load, C3,850 kN
Static load, C08,400 kN
Fatigue limit load, Cu630 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0 Hz
Characteristic rolling element frequency, BSF0 Hz
Characteristic outer ring frequency, BPF00 Hz
Characteristic inner ring frequency, BPFI0 Hz
da min418 mm
Da max582 mm
ra max4 mm
"''