DIN EN 4265-2013 航空航天系列.耐腐蚀钢制金属对金属轴承球面.宽系列.尺寸规格和载荷.英制系列.德文和英文版本EN 4265-2013
Aerospace series - Bearing spherical plain, metal to metal in corrosion resisting steel - Wide series - Dimensions and loads - Inch series; German and English version EN 4265:2013