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Rolamentos axiais autocompensadores de rolos

293/500 - NTN

293/500

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
d - Internal diameter of shaft washer500 mm
D - Housing washer outer diameter750 mm
D1 - Inner diameter housing washer611 mm
d1 - External diameter shaft washer725 mm
T - Thrust bearing height150 mm
C - Housing washer width74 mm
B - Shaft washer width144 mm
a - Charge load application point280 mm
Material da gaiolaLaiton
Peso235 kg
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DESEMPENHO
Ca - Dynamic axial load rating4750 kN
C0a - Static axial load rating19300 kN
Cua - Limit axial load rating1140 kN
N lim - Oil lubrication limit speed440 tr/min
Tmin - Temperatura mín de operação-40 °C
Tmax - Temperatura máx de operação200 °C
RECOMENDACOES DE BARREIRA
ras max - Max shaft & housing fillet radius5 mm
rs - Min fillet radius6 mm
Da max - Max shoulder diameter OR670 mm
da min - Min shoulder diameter IR615 mm
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