Descripción

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Tapered roller bearing, pressed steel cage

d45 mm
D68 mm
B15 mm
C12 mm
T15 mm
a12 mm
rs min0.6 mm
r1s min0.6 mm
e0.32
Y21.88
Y01.04
Mass0.19 kg
ISO 355 referenceT2BC045
BrandNTN
Dynamic load, C33.5 kN
Rating life coefficient, A21
Static load, C051.5 kN
Fatigue limit load, Cu6.3 kN
Nlim (oil)7,000 Tr/min
Nlim (grease)5,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da max50 mm
db min50 mm
Da max63.5 mm
Db min64.5 mm
ra max0.6 mm
r1a max0.6 mm
"''