Descrizione

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Spherical roller bearing for vibratory applications, one-piece machined cage, groove and lubrication holes on outer ring, special C4 class clearance

d180 mm
D320 mm
B112 mm
d2220 mm
D1281.2 mm
rs min4 mm
Number of lubrication holes3
b16.4 mm
k8 mm
Associated sleeve referenceP0spé
e0.33
Y12.06
Y23.06
Y02.01
Radial clearance classC4 Special
Mass37.8 kg
BrandSNR
Dynamic load, C1,800 kN
Static load, C02,270 kN
Fatigue limit load, Cu142 kN
Nref1,200 Tr/min
Nlim1,900 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.43 Hz
Characteristic outer ring frequency, BPF08.09 Hz
Characteristic inner ring frequency, BPFI10.91 Hz
da min197 mm
da max3 mm
Da max303 mm
ra max3 mm
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