Bearings, Plain, Self-Aligning, Self-Lubricating, Low Speed Oscillation, General Specification For

Standard:
Issued:
  • 1998-03-01
 
  • HISTORICAL Access the latest revision: AS81820D
Publisher:
  • SAE International
Pages:
28
Scope:

This specification covers plain spherical bearings which are self-aligning and self-lubricating by incorporating polytetrafluoroethylene (PTFE) in a liner between the ball and race (outer ring). PTFE is incorporated in a fabric or composite material bonded to the ID of the outer ring, or in a composite material molded into a pre-formed cavity between the inner and outer ring. These bearings are gor use in the temperature range -65° F to +325° F (-54° C to +163°C).

History:
Standard Published Revision Status
AS81820D 2014-07-22 Latest Revised
2008-03-25 Historical Revised
2004-12-29 Historical Revised
2003-07-25 Historical Revised
1998-03-01 Historical Issued
AKA:
  • SAE AS 81820
Sector:
Topic:
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