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Plain Bearing Radial Limit and Ultimate Load Tests

2004-07-01
HISTORICAL
ARP5448/1
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.
Standard

Plain Bearing Radial Limit and Ultimate Load Tests

2016-11-12
CURRENT
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.
Standard

Plain Bearing High Speed Oscillation Test

2007-07-09
CURRENT
ARP5448/2
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.
Standard

Plain Bearing Low Speed Oscillation Test

2002-07-31
HISTORICAL
ARP5448/3
This test method outlines a standard 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.
Standard

Plain Bearing Bond Integrity - Peelable Woven Fabric PTFE Liners

2002-06-06
CURRENT
ARP5448/4
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.
Standard

Plain Bearing Low Speed Oscillation Test

2016-07-19
CURRENT
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.
Standard

Plain Spherical Bearing Radial and Axial Clearance Measurement

2001-04-01
HISTORICAL
ARP5448/8
This test method provides a guidance for determining the total free play between the ball and outer ring of a spherical bearing when measured in both the radial and axial directions. Bearings covered by this test method include all plain spherical type bearings, both self-lubricated (lined) and metal-to-metal.
Standard

Plain Spherical Bearing Radial and Axial Clearance Measurement

2007-02-27
CURRENT
ARP5448/8A
This test method provides a guidance for determining the total free play between the ball and outer ring of a spherical bearing when measured in both the radial and axial directions. Bearings covered by this test method include all plain spherical type bearings, both self-lubricated (lined) and metal-to-metal.
Standard

Plain Bearing Lined Inside Diameter Plug Gaging

2019-05-23
CURRENT
ARP5448/9B
This test method establishes a standard procedure for using plug gages to evaluate dimensional conformance of lined inside diameters of bearings. Bearings covered by this test method include sleeve bearings and lined bore spherical bearings. Note that this method gives no indication of true cylindricity.
Standard

Plain Bearing Lined Inside Diameter Plug Gaging

2007-03-06
HISTORICAL
ARP5448/9A
This test method establishes a standard procedure for using plug gages to evaluate dimensional conformance of lined inside diameters of bearings. Bearings covered by this test method include sleeve bearings and lined bore spherical bearings. Note that this method gives no indication of true cylindricity.
Standard

Plain Bearing Lined Inside Diameter Plug Gaging

2001-03-01
HISTORICAL
ARP5448/9
This test method establishes a standard procedure for using plug gages to evaluate dimensional conformance of lined inside diameters of bearings. Bearings covered by this test method include sleeve bearings and lined bore spherical bearings. Note that this method gives no indication of true cylindricity.
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