This specification covers all metal plain spherical bearings which are self-aligning for use between -65 °F and 250 °F. this specification covers bearings with alloy stell races, aluminum bronze races, and an entierly CRES bearing (ball and race). All units are inces, unless otherwise stated.
SAE AS8976A-2012 Referenced Document
ANSI/ASQ Z1.4 Sampling Procedures and Tables for Inspection by Attributes