Descripción

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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 1:12

d1,060 mm
D1,400 mm
B250 mm
d21,181 mm
D11,306.1 mm
rs min7.5 mm
Number of lubrication holes12
b33 mm
k20 mm
Associated sleeve referenceH39/1060
e0.16
Y14.28
Y26.37
Y04.19
Radial clearance classC3
BrandNTN
Dynamic load, C9,300 kN
Static load, C024,700 kN
Fatigue limit load, Cu1,825 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.47 Hz
Characteristic rolling element frequency, BSF15.15 Hz
Characteristic outer ring frequency, BPF018.69 Hz
Characteristic inner ring frequency, BPFI21.31 Hz
da min1,088 mm
db min1,090 mm
Ce min33 mm
Da max1,372 mm
ra max6 mm
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