Descrizione

"

Tapered roller bearing, pressed steel cage

d65 mm
D120 mm
B31 mm
C27 mm
T32.75 mm
d191 mm
a27 mm
rs min2 mm
r1s min1.5 mm
e0.4
Y21.48
Y00.81
Mass1.58 kg
ISO 355 referenceT3EC065
BrandNTN
Dynamic load, C159 kN
Rating life coefficient, A21
Static load, C0206 kN
Fatigue limit load, Cu25.1 kN
Nlim (oil)4,200 Tr/min
Nlim (grease)3,100 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.36 Hz
Characteristic outer ring frequency, BPF08.09 Hz
Characteristic inner ring frequency, BPFI10.91 Hz
da max75 mm
db min75 mm
Da min104 mm
Da max111.5 mm
Db min115 mm
Ca min4 mm
Cb min5.5 mm
ra max2 mm
r1a max1.5 mm
"''