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Rolamentos combinados

NKXR30T2 - NTN

NKXR30T2

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
Fw - Under rollers diameter30 mm
dw - Shaft washer bore diameter30 mm
D - External diameter42 mm
D1 - Outer diameter of washer47 mm
C - Width of bearing, drawn cup or outer ring30 mm
C1 - Thrust bearing height11 mm
C2 - Hole location9,5 mm
a - Thrust bearing support diameter42,7 mm
rs - Min fillet radius0,6 mm
Furo de lubrificação no anel externoOui/Yes
Classe de precisãoP0
Peso0,162 kg
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DESEMPENHO
Cr - Dynamic load rating22,3 kN
Ca - Dynamic axial load rating27,8 kN
C0r - Static load rating39,5 kN
C0a - Static axial load rating72,5 kN
N lim - Grease lubrication limit speed1500 tr/min
N lim - Oil lubrication limit speed6000 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
RECOMENDACOES DE BARREIRA
da min - Min shoulder diameter IR44 mm
ras max - Max shaft & housing fillet radius0,6 mm
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