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Rolamentos axiais autocompensadores de rolos

294/500 - NTN

294/500

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
d - Internal diameter of shaft washer500 mm
D - Housing washer outer diameter870 mm
D1 - Inner diameter housing washer661 mm
d1 - External diameter shaft washer830 mm
T - Thrust bearing height224 mm
C - Housing washer width107 mm
B - Shaft washer width216 mm
a - Charge load application point290 mm
Material da gaiolaLaiton
Peso569 kg
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DESEMPENHO
Ca - Dynamic axial load rating8450 kN
C0a - Static axial load rating33000 kN
Cua - Limit axial load rating1610 kN
N lim - Oil lubrication limit speed340 tr/min
Tmin - Temperatura mín de operação-40 °C
Tmax - Temperatura máx de operação200 °C
RECOMENDACOES DE BARREIRA
ras max - Max shaft & housing fillet radius8 mm
rs - Min fillet radius9,5 mm
Da max - Max shoulder diameter OR750 mm
da min - Min shoulder diameter IR670 mm
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