La description

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

d160 mm
D220 mm
B45 mm
d2181 mm
D1201.7 mm
rs min2 mm
Number of lubrication holes3
b9.5 mm
k4 mm
e0.17
Y13.9
Y25.81
Y03.81
Radial clearance classCN
BrandNTN
Dynamic load, C455 kN
Static load, C0683 kN
Fatigue limit load, Cu64.9 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF12.58 Hz
Characteristic outer ring frequency, BPF015.2 Hz
Characteristic inner ring frequency, BPFI17.8 Hz
da min168.8 mm
Da max211.2 mm
ra max2 mm
''