Descripción

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Tapered roller bearing, pressed steel cage

d120 mm
D215 mm
B40 mm
C34 mm
T43.5 mm
a44 mm
rs min2.5 mm
r1s min2 mm
e0.44
Y21.38
Y00.76
Mass6.23 kg
ISO 355 referenceT4FB120
BrandNTN
Dynamic load, C345 kN
Rating life coefficient, A21
Static load, C0470 kN
Nlim (oil)2,200 Tr/min
Nlim (grease)1,700 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da max134 mm
db min140 mm
Da max203 mm
Db min203 mm
ra max2.5 mm
r1a max2 mm
"''