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Rolamentos combinados

NKXR40T2 - NTN

NKXR40T2

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
Fw - Under rollers diameter40 mm
dw - Shaft washer bore diameter40 mm
D - External diameter52 mm
D1 - Outer diameter of washer60 mm
C - Width of bearing, drawn cup or outer ring32 mm
C1 - Thrust bearing height13 mm
C2 - Hole location10 mm
a - Thrust bearing support diameter55,7 mm
rs - Min fillet radius0,6 mm
Furo de lubrificação no anel externoOui/Yes
Classe de precisãoP0
Peso0,226 kg
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DESEMPENHO
Cr - Dynamic load rating25,9 kN
Ca - Dynamic axial load rating43 kN
C0r - Static load rating52,5 kN
C0a - Static axial load rating121 kN
N lim - Grease lubrication limit speed1200 tr/min
N lim - Oil lubrication limit speed4800 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
RECOMENDACOES DE BARREIRA
da min - Min shoulder diameter IR56 mm
ras max - Max shaft & housing fillet radius0,6 mm
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