
BEARING, BALL, AIRFRAME ANTI-FRICTION, PULLEY CORROSION RESISTANT NITROGEN STEEL (CREN)
STANDARD published on 1.11.2026
Designation standards: SAE AS21443/1A
Publication date standards: 1.11.2026
Country: American technical standard
Category: Technical standards SAE
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard