Descrizione

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

d220 mm
D370 mm
B120 mm
D1327.9 mm
rs min4 mm
Number of lubrication holes3
b19.1 mm
k9 mm
Associated sleeve referenceP0
e0.3
Y12.28
Y23.39
Y02.23
Radial clearance classCN
Mass52.21 kg
BrandSNR
Dynamic load, C2,190 kN
Static load, C02,940 kN
Fatigue limit load, Cu185 kN
Nref1,200 Tr/min
Nlim1,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.16 Hz
Characteristic outer ring frequency, BPF09.09 Hz
Characteristic inner ring frequency, BPFI11.91 Hz
da min237 mm
da max3 mm
Da max353 mm
ra max3 mm
''