Descrizione

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

d180 mm
D320 mm
B86 mm
D1286.8 mm
rs min4 mm
Number of lubrication holes3 ou 8
b18 mm
k8 mm
Associated sleeve referenceP0
e0.25
Y12.74
Y24.08
Y02.68
Radial clearance classCN
Mass28.94 kg
BrandSNR
Dynamic load, C1,450 kN
Static load, C01,660 kN
Fatigue limit load, Cu144 kN
Nref1,800 Tr/min
Nlim2,600 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.11 Hz
Characteristic outer ring frequency, BPF07.58 Hz
Characteristic inner ring frequency, BPFI10.42 Hz
da min197 mm
da max3 mm
Da max303 mm
ra max3 mm
''