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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.
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).
2014-06-26
Standard
AS81935/3B
Scope is unavailable.
2014-04-14
Standard
AS14238C
Scope is unavailable.
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).
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.
2013-05-08
Standard
AS82819
This standard covers the requirements for spherical, self-aligning, self-lubricating, bearings which are for use in the ambient temperature range of -65 to +160 °F (-54 to +71 °C) at high cyclic speeds 300 cpm (13 fpm) for liners with a thickness less than 0.015 inch. The scope of this 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. Under Department of Defense (DoD) Policies and Procedures, any qualification requirements and associated Qualified Products List (QPLs) are mandatory for DoD contracts. Any materials relating to QPLs have not been adopted by SAE and are not part of this SAE technical document.
2013-05-06
Standard
AS83819
This standard covers the requirements for spherical, self-aligning, self-lubricating, bearings which are for use in the ambient temperature range of -65 to +160 °F (-54 to +71 °C) at high cyclic speeds 1400 cpm (15 fpm). The scope of this 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. Under Department of Defense (DoD) Policies and Procedures, any qualification requirements and associated Qualified Products List (QPLs) are mandatory for DoD contracts. Any materials relating to QPLs have not been adopted by SAE and are not part of this SAE technical document.
2013-01-11
Standard
AS85560B
This specification defines the requirements for fiber reinforced plastic (FRP) composite plain and flanged sleeve bearings that are self-lubricating and which are compatible with graphite-epoxy composites.
2013-01-11
Standard
AS85560/1B
Scope is unavailable.
2012-09-17
WIP Standard
AS81936B
This SAE Aerospace Standard (AS) covers airframe plain spherical bearings utilizing a copper-beryllium ball and corrosion resistant steel outer race for use between -65 °F and +350 °F.
2012-04-06
WIP Standard
AS81935D
This specification covers plain rod end bearings, corrosion resistant steel (CRES) or alloy steel, which are self-aligning and self-lubricating by incorporating polytetrafluoroethylene (PTFE) in a liner between the ball and race for use in the temperature range -65 to +325 °F (-54 to +163 °C).
Viewing 1 to 30 of 160