MIL-B-8942A, MILITARY SPECIFICATION, BEARINGS, PLAIN, TFE-LINED, SELF-ALIGNING (15 NOV 1965)

MIL-B-8942A, MILITARY SPECIFICATION, BEARINGS, PLAIN, TFE-LINED, SELF-ALIGNING (15 NOV 1965).,This specification covers plain spherical bearings which are self-aligning and self-lubricating by incorporating tetrafluoroethylene (TFE) in a liner between the inner ring (ball) and outer ring (race) for use in the temperature range -65 deg. F to +250 deg. F.