BS EN 4540:2011 - Aerospace series. Bearings, spherical plain, in corrosion resisting steel with self-lubricating liner elevated load under low oscillations. Technical specification

BS EN 4540:2011

Aerospace series. Bearings, spherical plain, in corrosion resisting steel with self-lubricating liner elevated load under low oscillations. Technical specification

Status : Confirmed, Current   Published : January 2012

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PDF

Format
HARDCOPY



This European Standard specifies the required characteristics, inspection and test methods, qualification and acceptance conditions for spherical plain bearings in corrosion resisting steel, self aligning with self lubricating liner designed to withstand (under load) slight swivelling and slow rotations only. This standard applies whenever referenced. These bearings prEN 4538-1, prEN 4538-2, prEN 4539-1 and prEN 4539-2 are for actuator applications and for use in the temperature range - 54 °C to 163 °C and for EN 4538-003 and EN 4539-003 for use in the temperature range - 54 °C to 120 °C. The liner may be of a fabric or composite material bonded to the inside diameter of the outer ring or in a composite material moulded into a pre-formed cavity between the inner and outer rings. The duty cycle (Annex E, normative) has been established on the basis of a civil aircraft aileron surface application.




Standard NumberBS EN 4540:2011
TitleAerospace series. Bearings, spherical plain, in corrosion resisting steel with self-lubricating liner elevated load under low oscillations. Technical specification
StatusConfirmed, Current
Publication Date31 January 2012
Confirm Date31 May 2017
Normative References(Required to achieve compliance to this standard)EN 4539-003, prEN 4538-2, EN 4538-003, prEN 4538-1, TR 4475, prEN 4539-1, prEN 4539-2, EN 9133, ISO 11078
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsEN 4540:2011
Draft Superseded By08/30193437 DC
DescriptorsLoading, Self-lubricating bearings, Corrosion-resistant steels, Aircraft components, Bearings, Liners (mechanical components), Spherical shape, Airframe bearings, Plain bearings
ICS49.035
Title in FrenchSérie Aérospatiale. Rotules, en acier résistant à la corrosion à garniture autolubrifiante à charge élevée sous faibles oscillations. Spécification technique
Title in GermanLuft- und Raumfahrt. Gelenklager aus korrosionsbeständigem Stahl mit selbstschmierender Beschichtung, hohe Belastung bei geringer Drehbewegung. Technische Lieferbedingungen
CommitteeACE/12
ISBN978 0 580 65443 5
PublisherBSI
FormatA4
DeliveryYes
Pages42
File Size1.311 MB
Price£214.00


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