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Rolamentos combinados

NKXR17T2 - NTN

NKXR17T2

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
Fw - Under rollers diameter17 mm
dw - Shaft washer bore diameter17 mm
D - External diameter26 mm
D1 - Outer diameter of washer30 mm
C - Width of bearing, drawn cup or outer ring25 mm
C1 - Thrust bearing height9 mm
C2 - Hole location8 mm
a - Thrust bearing support diameter25,7 mm
rs - Min fillet radius0,3 mm
Furo de lubrificação no anel externoOui/Yes
k - Hole diameter2,5 mm
Classe de precisãoP0
Peso0,05 kg
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DESEMPENHO
Cr - Dynamic load rating10,4 kN
Ca - Dynamic axial load rating12,7 kN
C0r - Static load rating14,4 kN
C0a - Static axial load rating29 kN
N lim - Grease lubrication limit speed2500 tr/min
N lim - Oil lubrication limit speed10000 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
RECOMENDACOES DE BARREIRA
da min - Min shoulder diameter IR27 mm
ras max - Max shaft & housing fillet radius0,3 mm
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