Descrizione

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

d80 mm
D170 mm
B58 mm
d298.6 mm
D1147.4 mm
rs min2.1 mm
Number of lubrication holes3
b10.5 mm
k5 mm
Associated sleeve referenceP0
e0.34
Y12
Y22.98
Y01.96
Radial clearance classC4
Mass6.2 kg
BrandSNR
Dynamic load, C541 kN
Static load, C0522 kN
Fatigue limit load, Cu47.3 kN
Nref3,400 Tr/min
Nlim3,900 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.74 Hz
Characteristic outer ring frequency, BPF05.62 Hz
Characteristic inner ring frequency, BPFI8.38 Hz
da min92 mm
da max2 mm
Da max158 mm
ra max2 mm
''