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CURRENT
2016-07-19
Standard
ARP5448/3A
This test method outlines a recommended procedure for performing unidirectional load dynamic testing of self-lubricating bearings at room temperature, elevated temperature or sub-zero temperature, dry or contaminated with fluids. The wear data from these tests is to be used for qualification and to establish bearing design criteria.
CURRENT
2016-05-24
Standard
AS14227C
SCOPE IS UNAVAILABLE.
CURRENT
2016-05-06
Standard
AS81934B
This standard covers plain and flanged sleeve bearings which are self-lubricating by incorporating polytetrafluoroethylene (PTFE) in a liner in the bore for use in the temperature range of -65 to +325 °F.
CURRENT
2016-03-16
Standard
AS81935/3C
SCOPE IS UNAVAILABLE.
2016-02-29
WIP Standard
ARP5448/7A
See ARP5448/7
2015-11-24
WIP Standard
ARP5448/6A
This method outlines a standard procedure for performing conformity tests of bearings utilizing liners of bonded polytetrafluoroethylene (PTFE). The data from these tests shall be used to determine if the product meets the conformity requirements of the applicable specification.
2015-10-27
WIP Standard
AS81819B
This standard covers the requirements for spherical, self-aligning, self-lubricating bearings which are for use in the ambient temperature range -65 to +160 °F (-54 to +71 °C) at high cyclic speeds. The scope of the standard is to provide a liner system qualification procedure for helicopter sliding bearings defined and controlled by source control drawings. Once a liner system is qualified the source-controlled bearings are further tested under application conditions.
2015-10-07
WIP Standard
ARP5448/2A
This test method outlines a standard procedure for performing cyclic reversing load testing on oscillating sliding bearings. The wear data from these tests is to be used for qualification requirements and to establish bearing design criteria.
2015-09-01
WIP Standard
AS14237B
No scope available.
2015-09-01
WIP Standard
AS14238D
Scope is unavailable.
2015-09-01
WIP Standard
ARP5448/5A
This test method provides a procedure for measuring no-load rotational breakaway torque of self-lubricating spherical bearings.
2015-05-12
WIP Standard
ARP5448/4A
This test method outlines a recommended procedure for performing bond integrity tests of bonded peelable woven fabric reinforced polytetrafluoroethylene (PTFE) liners, hereafter referred to within this document as "PTFE liner" or "liner". The data from these tests shall be used to determine if the product meets the "bond integrity" requirements of the applicable specifications.

Bearings covered by this test method shall be plain shperical, track roller, journal or rod end bearing with PTFE liners.

2015-04-28
WIP Standard
ARP5448/1A
This test method outlines the recommended procedure for performing radial limit load and ultimate load tests on low speed airframe and high speed helicopter rotor head bearings. Bearings covered by this test method shall be plain sleeve or spherical type in either annual or rod end configuration.
CURRENT
2014-12-29
Standard
AS6071
CURRENT
2014-12-29
Standard
AS6072
2014-09-30
WIP Standard
AS81936/3
This SAE Aerospace Standard will cover airframe plain spherical bearings ustilizing a Copper Nickel Tin ball and a Corrosion Resistant Steel outer race for use between -65F and+350F.
2014-09-30
WIP Standard
AS81936/4
This SAE Aerospace Standard will cover airframe plain spherical bearings ustilizing a Copper Nickel Tin ball and a Corrosion Resistant Steel outer race for use between -65F and+350F.
CURRENT
2014-07-22
Standard
AS81820D
This SAE Aerospace Standard (AS) covers plain spherical bearings which are self-aligning and self-lubricating by utilizing polytetrafluoroethylene (PTFE) in a fabric composite or molded material that is bonded to the inner diameter surface of the race and when specified, to the bore diameter surface of the ball. These bearings are for use in the temperature range -65 to +325 °F (-54 to +163 °C).
HISTORICAL
2014-06-26
Standard
AS81935/3B
CURRENT
2014-04-14
Standard
AS14238C
CURRENT
2014-03-25
Standard
AS8942
This SAE Aerospace Standard (AS) establishes the requirements for self-aligning, self-lubricating plain spherical bearings incorporating polytetrafluoroethylene (PTFE) in a liner between the ball and the outer race for use in a temperature range of -65 to +250 °F (-54 to +121 °C).
CURRENT
2013-10-04
Standard
ARP5448B
This SAE Aerospace Recommended Practice (ARP) establishes methods for testing airframe plain bearings. The purpose of ARP5448 and its associated slash sheets is to document test methods commonly used to evaluate airframe bearings. These test methods may be referenced in specifications, part standards, purchase orders, etc., when the test is deemed appropriate to the intended use of the bearing by the end user of the bearing. These test methods are not intended to encompass every conceivable requirement for an airframe bearing. The end user of the bearing must exercise engineering judgment to determine the most appropriate standard and/or nonstandard tests for the application.
Viewing 1 to 30 of 174