La description

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

d130 mm
D200 mm
B69 mm
d2143 mm
D1178 mm
rs min2 mm
Number of lubrication holes4
b9 mm
k4 mm
e0.31
Y12.2
Y23.27
Y02.15
Radial clearance classCN
BrandNTN
Dynamic load, C682 kN
Static load, C0936 kN
Nlim (oil)2,400 Tr/min
Nlim (grease)1,900 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.64 Hz
Characteristic outer ring frequency, BPF010.66 Hz
Characteristic inner ring frequency, BPFI13.34 Hz
da min139 mm
Da max191 mm
ra max2 mm
''