Description

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

d130 mm
D230 mm
B64 mm
d2151 mm
D1206 mm
rs min3 mm
Number of lubrication holes4
b13 mm
k6 mm
e0.25
Y12.69
Y24
Y02.63
Radial clearance classC3
BrandNTN
Dynamic load, C808 kN
Static load, C0898 kN
Nlim (oil)2,800 Tr/min
Nlim (grease)2,200 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.23 Hz
Characteristic outer ring frequency, BPF07.61 Hz
Characteristic inner ring frequency, BPFI10.39 Hz
da min144 mm
Da max216 mm
ra max3 mm
''