DIN EN 4539-003-2011
航空航天系列.低振动状态下带提升负荷自润滑衬套的耐腐蚀钢球面轴承.宽系列.尺寸规格和负荷.第003部分:具有低摩擦系数的尺寸系列;德文和英文版
Aerospace series - Bearings, spherical plain, in corrosion resisting steel with self-lubricating liner elevated load under low oscillations - Wide series - Dimensions and loads - Part 003: Inch series with low friction coefficient; German and English vers