Descrizione

Tapered roller bearing, pressed steel cage

d165.1 mm
D225.42 mm
B39.69 mm
C33.34 mm
T41.28 mm
d1197.5 mm
a43.88 mm
e0.38
Y21.57
Y00.86
Mass4.69 kg
BrandNTN
Dynamic load, C254 kN
Rating life coefficient, A21.4
Static load, C0555 kN
Fatigue limit load, Cu55.3 kN
Nlim (oil)1,900 Tr/min
Nlim (grease)1,400 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.47 Hz
Characteristic rolling element frequency, BSF16.72 Hz
Characteristic outer ring frequency, BPF019.79 Hz
Characteristic inner ring frequency, BPFI22.21 Hz
ra max3.5 mm
r1a max3.3 mm
''