
BEARING, BALL, AIRFRAME, ANTIFRICTION, EXTRA LIGHT DUTY, PRECISION CORROSION-RESISTANT NITROGEN STEEL (CREN)
STANDARD published on 1.5.2026
Designation standards: SAE AS21428/1C
Publication date standards: 1.5.2026
Country: American technical standard
Category: Technical standards SAE
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard