La description

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

d220 mm
D460 mm
B145 mm
d2294.3 mm
D1399.8 mm
rs min5 mm
Number of lubrication holes8
b22.4 mm
k12 mm
Associated sleeve referenceP0
e0.31
Y12.15
Y23.2
Y02.1
Radial clearance classCN
Mass116.4 kg
BrandSNR
Dynamic load, C3,270 kN
Static load, C03,680 kN
Fatigue limit load, Cu265 kN
Nref900 Tr/min
Nlim1,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.91 Hz
Characteristic outer ring frequency, BPF06.06 Hz
Characteristic inner ring frequency, BPFI8.94 Hz
da min240 mm
da max4 mm
Da max440 mm
ra max4 mm
''