Descrizione

Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring

d120 mm
D180 mm
B46 mm
D1164.9 mm
rs min2 mm
Number of lubrication holes3
b7.8 mm
k3.5 mm
Associated sleeve referenceP0
e0.22
Y13.14
Y24.67
Y03.07
Radial clearance classC3
Mass4.02 kg
BrandSNR
Dynamic load, C446 kN
Static load, C0577 kN
Fatigue limit load, Cu51.7 kN
Nref3,300 Tr/min
Nlim3,900 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.06 Hz
Characteristic outer ring frequency, BPF011.15 Hz
Characteristic inner ring frequency, BPFI13.85 Hz
da min128.8 mm
da max2 mm
Da max171.2 mm
ra max2 mm
''