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

d500 mm
D830 mm
B325 mm
d2602 mm
D1702.5 mm
rs min7.5 mm
Number of lubrication holes8
b42 mm
k25 mm
Associated sleeve referenceAH241/500
e0.39
Y11.72
Y22.57
Y01.69
Radial clearance classCN
BrandNTN
Dynamic load, C8,050 kN
Static load, C016,700 kN
Fatigue limit load, Cu797 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.03 Hz
Characteristic outer ring frequency, BPF09.69 Hz
Characteristic inner ring frequency, BPFI12.31 Hz
da min532 mm
Da max798 mm
ra max6 mm
"''