Descrizione

"

Tapered roller bearing, pressed steel cage

d80 mm
D170 mm
B39 mm
C33 mm
T42.5 mm
d1122.5 mm
a34 mm
rs min3 mm
r1s min2.5 mm
e0.35
Y21.74
Y00.96
Mass4.41 kg
ISO 355 referenceT2GB080
BrandNTN
Dynamic load, C291 kN
Rating life coefficient, A21
Static load, C0350 kN
Fatigue limit load, Cu39.6 kN
Nlim (oil)3,000 Tr/min
Nlim (grease)2,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.27 Hz
Characteristic outer ring frequency, BPF06.57 Hz
Characteristic inner ring frequency, BPFI9.43 Hz
da max102 mm
db min94 mm
Da min148 mm
Da max158 mm
Db min159 mm
Ca min4 mm
Cb min9.5 mm
ra max2.5 mm
r1a max2 mm
"''