La description

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

d140 mm
D190 mm
B37 mm
d2153 mm
D1177 mm
rs min1.5 mm
Number of lubrication holes3
b8.2 mm
k3.5 mm
e0.16
Y14.16
Y26.2
Y04.07
Radial clearance classCN
BrandNTN
Dynamic load, C310 kN
Static load, C0458 kN
Fatigue limit load, Cu49 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, BSF13.26 Hz
Characteristic outer ring frequency, BPF015.73 Hz
Characteristic inner ring frequency, BPFI18.27 Hz
da min147 mm
Da max183 mm
ra max1.5 mm
''