La description

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

d220 mm
D400 mm
B144 mm
D1348.5 mm
rs min4 mm
Number of lubrication holes3
b20 mm
k10 mm
Associated sleeve referenceP0
e0.34
Y12
Y22.98
Y01.96
Radial clearance classC3
Mass77.2 kg
BrandSNR
Dynamic load, C2,890 kN
Static load, C03,830 kN
Fatigue limit load, Cu211 kN
Nref850 Tr/min
Nlim1,500 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.41 Hz
Characteristic outer ring frequency, BPF08.08 Hz
Characteristic inner ring frequency, BPFI10.92 Hz
da min237 mm
da max3 mm
Da max383 mm
ra max3 mm
''