Descrizione

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Tapered roller bearing, pressed steel cage

d120 mm
D180 mm
B38 mm
C29 mm
T38 mm
a39 mm
rs min2 mm
r1s min2 mm
e0.46
Y21.31
Y00.72
Mass3.25 kg
ISO 355 referenceT4DC120
BrandNTN
Dynamic load, C245 kN
Rating life coefficient, A21
Static load, C0420 kN
Nlim (oil)2,500 Tr/min
Nlim (grease)1,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da max132 mm
db min131 mm
Da max170 mm
Db min173 mm
ra max2 mm
r1a max2 mm
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