本标准规定了精密滚珠轴承，耐腐蚀钢，标称孔的要求特性，检验和试验方法，资格和验收条件 直径8 mm，用于航空航天仪器和设备。 每当引用时适用

This standard specifies the required characteristics, inspection and test methods, qualification and acceptance conditions for precision ball bearings, in corrosion resisting steel, with a nominal bore diameter £ 8 mm, used for aerospace instruments and equipment. It is applicable whenever referenced.