Descrizione

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

d110 mm
D240 mm
B50 mm
d2150.2 mm
D1202.7 mm
rs min3 mm
Number of lubrication holes4
b9 mm
k5 mm
e0.21
Y13.2
Y24.77
Y03.13
Radial clearance classCN
BrandNTN
Dynamic load, C495 kN
Static load, C0615 kN
Fatigue limit load, Cu116 kN
Nref0 Tr/min
Nlim0 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.83 Hz
Characteristic outer ring frequency, BPF06.68 Hz
Characteristic inner ring frequency, BPFI9.32 Hz
da min124 mm
Da max226 mm
ra max2.5 mm
''