Browse Standards AS81820D
Current REVISED 2014-07-22

Bearings, Plain, Self-Aligning, Self-Lubricating, Low Speed Oscillation 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).
AS81820D
2014-07-22
Latest
Revised
AS81820C
2008-03-25
Historical
Revised
AS81820B
2004-12-29
Historical
Revised
AS81820A
2003-07-25
Historical
Revised
AS81820
1998-03-01
Historical
Issued

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