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Rolamentos combinados

NKX60Z - NTN

NKX60Z

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
Fw - Under rollers diameter60 mm
dw - Shaft washer bore diameter60 mm
D - External diameter72 mm
D2 - Thrust bearing external diameter86,5 mm
C - Width of bearing, drawn cup or outer ring40 mm
C1 - Thrust bearing height17 mm
C2 - Hole location12 mm
a - Thrust bearing support diameter80,5 mm
rs - Min fillet radius1 mm
Furo de lubrificação no anel externoOui/Yes
k - Hole diameter3 mm
Classe de precisãoP0
Peso0,484 kg
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DESEMPENHO
Cr - Dynamic load rating29,8 kN
Ca - Dynamic axial load rating41,5 kN
C0r - Static load rating71,5 kN
C0a - Static axial load rating113 kN
N lim - Grease lubrication limit speed2600 tr/min
N lim - Oil lubrication limit speed3700 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
RECOMENDACOES DE BARREIRA
da min - Min shoulder diameter IR75 mm
ras max - Max shaft & housing fillet radius1 mm
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