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Rolamentos axiais de esferas escora simples

51234L1 - NTN

51234L1

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
d - Internal diameter170 mm
D - External diameter240 mm
T - Thrust bearing height55 mm
rs - Min fillet radius1,5 mm
Peso7,81 kg
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DESEMPENHO
Ca - Dynamic axial load rating261 kN
C0a - Static axial load rating835 kN
Cua - Limit axial load rating26,3 kN
N lim - Oil lubrication limit speed1200 tr/min
N lim - Grease lubrication limit speed810 tr/min
Tmin - Temperatura mín de operação-40 °C
Tmax - Temperatura máx de operação120 °C
RECOMENDACOES DE BARREIRA
ra max - Max shaft & housing fillet radius1,5 mm
Da max - Max shoulder diameter OR198 mm
da min - Min shoulder diameter IR212 mm
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