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Normas DIN – AENOR
DIN EN 4854-1:2020-06

DIN EN 4854-1:2020-06

Aerospace series - Bearing, spherical plain, in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions, narrow series - Part 1: Dimensions and loads for narrow series; German and English version EN 4854-1:2019

Série aérospatiale - Rotules lisses en acier résistant à la corrosion à garniture autolubrifiante, faible couple de démarrage et faible coefficient de frottement, cycles d'endurance élevés sous faibles oscillations à différentes conditions de fonctionnement, série étroite - Partie 1: Dimensions et charges; Version allemande et anglaise EN 4854-1:2019

Luft- und Raumfahrt - Gelenklager aus korrosionsbeständigem Stahl mit selbstschmierender Beschichtung, geringem Losbrechmoment und niedrigem Reibungskoeffizient, hohe Anzahl an gering oszillierenden Belastungszyklen bei unterschiedlichen Einsatzbedingungen, schmale Reihe - Teil 1: Maße und Belastungen; Deutsche und Englische Fassung EN 4854-1:2019

Fecha:
2020-06 /Active
Equivalencias internacionales:

EN 4854-1 (2019-10)

Relación con otras normas DIN:

Reemplaza a: DIN EN 4854-1:2018-10

Resumen:
This European standard specifies the characteristics of spherical plain bearings in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions, narrow series for aerospace applications. These self-lubricating spherical plain bearings are intended for use in fixed or moving parts of the aircraft structure especially for control mechanism and operating systems. The bearings are designed to be subjected under low dynamic radial loads and slow rotations in the temperature range of -55°C to 120 °C (-67°F to 248 °F).
Keywords:
Aerospace transport, Air transport, Aircraft, Bearings, Coatings, Coefficient of friction, Control equipment, Corrosion-resistant steels, Dimensions, Friction factor, Knuckle bearings, Loading, Mechanically-operated devices, Operating conditions, Operating systems, Oscillating, Self-lubricating, Space transport, Specifications, Torque
70,84
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