SAE Standards Works
ACBG Plain Bearing Committee
AS81819A - Bearings, Plain Self-Aligning, Self- Lubricating, High Speed-Oscillation -65 to +160 °F, General Specification For
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Bearings, Plain Self-Aligning, Self- Lubricating, High Speed-Oscillation -65 to +160 °F, General Specification For
This standard covers the requirements for spherical, self-aligning, self-lubricating bearings which are for use in the ambient temperature range -65 to +160 °F (-54 to +71 °C) at high cyclic speeds. The scope of the 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.
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