DIN EN 4266-2013 航空航天系列.耐腐蚀钢中镀镉金属对金属球形滑动轴承.宽系列.尺寸规格和荷载.英制系列.德文和英文版本EN 4266-2013
Aerospace series - Bearing spherical plain, metal to metal, in corrosion resisting steel, cadmium plated - Wide series - Dimensions and loads - Inch series; German and English version EN 4266:2013