Description

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

d110 mm
D240 mm
B80 mm
d2139 mm
D1209 mm
rs min3 mm
Number of lubrication holes4
b16 mm
k7 mm
e0.32
Y12.09
Y23.11
Y02.04
Radial clearance classC4
BrandNTN
Dynamic load, C975 kN
Static load, C0972 kN
Nlim (oil)2,400 Tr/min
Nlim (grease)2,000 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.7 Hz
Characteristic outer ring frequency, BPF05.6 Hz
Characteristic inner ring frequency, BPFI9.4 Hz
da min124 mm
Da max226 mm
ra max3 mm
''