Sleeve Bearing Standards

The General Services Administration has authorized the use of this commercial item description as a replacement for MIL-B-13506C, which is canceled.

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION SAE-AS81819 Bearing, Plain, (Self-Aligning, Sleeve and Thrust), Self-Lubricating, High Speed Oscillation This QPL has been prepared for use by or for the Government in the acquisition of products covered by...

This specification covers the standard requirements for porous metallic sleeve, flange, thrust, and spherical iron-base bearings that are produced from mixed metal powder metallurgy technology and then impregnated with oil to supply operating lubrication. Porous iron-base bearings shall be...

5.1 This test method is used to evaluate automotive engine oils for protection of engines against bearing weight loss. 5.2 This test method is also used to evaluate the SIG capabilities of multiviscosity-graded oils. 5.3 Correlation of test results with those obtained in automotive service...