Name: UNI EN 4540 : 2012
Brand: UNI

AEROSPACE SERIES - BEARINGS, SPHERICAL PLAIN, IN CORROSION RESISTING STEEL WITH SELF-LUBRICATING LINER ELEVATED LOAD UNDER LOW OSCILLATIONS - TECHNICAL SPECIFICATION

Published date

26-01-2012

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Required characteristics, inspection and test methods
5 Quality assurance
6 Packaging
7 Certificate of conformity
Annex A (normative) - Verification of permissible and
        ultimate static loads
Annex B (normative) - Verification of dynamic radial
        loads (C[25])
Annex C (normative) - Fluids - Essential characteristics
Annex D (normative) - Measurement of the peel strength
        of the liner
Annex E (normative) - Duty cycles
Annex F (normative) - Verification of dynamic radial
        loads (C[250])
Annex G (normative) - Low friction coefficient

Describes 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 swiveling and slow rotations only.

DocumentType	Technical Specification
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
EN 4540:2011	Identical

PREN 4539-2 : 200P1	AEROSPACE SERIES - BEARINGS, SPHERICAL PLAIN, IN CORROSION RESISTING STEEL WITH SELF-LUBRICATING LINER - ELEVATED LOAD UNDER LOW OSCILLATIONS - WIDE SERIES - DIMENSIONS AND LOADS - INCH SERIES
PREN 4538-2 : 200P1	AEROSPACE SERIES - BEARINGS, SPHERICAL PLAIN, IN CORROSION RESISTING STEEL WITH SELF-LUBRICATING LINER - ELEVATED LOAD UNDER LOW OSCILLATIONS - NARROW SERIES - DIMENSIONS AND LOADS - INCH SERIES
TR 4475 : 1	AEROSPACE SERIES - BEARINGS AND MECHANICAL TRANSMISSIONS FOR AIRFRAME APPLICATIONS - VOCABULARY
EN 4538-003:2010	Aerospace series - Bearings, spherical plain, in corrosion resisting steel with self-lubricating liner elevated load under low oscillations - Narrow series - Dimensions and loads - Part 003: Inch series with low friction coefficient
ISO 11078:2007	Aircraft De-icing/anti-icing fluids ISO types II, III and IV
PREN 4539-1 : 200P1	AEROSPACE SERIES - BEARINGS, SPHERICAL PLAIN, IN CORROSION RESISTING STEEL WITH SELF-LUBRICATING LINER - ELEVATED LOAD UNDER LOW OSCILLATIONS - WIDE SERIES - DIMENSIONS AND LOADS - METRIC SERIES
EN 4539-003:2010	Aerospace series - Bearings, spherical plain, in corrosion resisting steel with self-lubricating liner elevated load under low oscillations - Wide series - Dimensions and loads - Part 003: Inch series with low friction coefficient
PREN 4538-1 : 200P1	AEROSPACE SERIES - BEARINGS, SPHERICAL PLAIN, IN CORROSION RESISTING STEEL WITH SELF-LUBRICATING LINER - ELEVATED LOAD UNDER LOW OSCILLATIONS - NARROW SERIES - DIMENSIONS AND LOADS - METRIC SERIES