La description

Spherical roller bearing, pressed steel cage, groove and lubrication holes on outer ring

d160 mm
D240 mm
B60 mm
d2177 mm
D1221 mm
rs min2.1 mm
Number of lubrication holes4
b11 mm
k5 mm
e0.21
Y13.2
Y24.77
Y03.13
Radial clearance classC3
BrandNTN
Dynamic load, C748 kN
Static load, C01,000 kN
Nlim (oil)2,300 Tr/min
Nlim (grease)1,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.49 Hz
Characteristic outer ring frequency, BPF011.21 Hz
Characteristic inner ring frequency, BPFI13.79 Hz
da min171 mm
Da max229 mm
ra max2.1 mm
''