Rolling bearings; cylindrical roller bearings, double row, full type roller bearings, non separable; dimension series 48 and 49
滚动轴承;圆柱滚子轴承 双列 全类型滚子轴承 不可分离;尺寸系列48和49
1982-06-01
DIN 5412-4
Rolling bearings - Cylindrical roller bearings - Part 4: Double row, with cage, increased accuracy
滚动轴承.圆柱滚子轴承.第4部分:提高精度的双列带保持架
2000-04-01
DIN 635-2
Rolling bearings - Radial spherical roller bearings - Part 2: Double row, with cylindrical or tapered bore
滚动轴承.径向球面滚子轴承.第2部分:圆柱和圆锥孔双列