| 现行代号 | d | D | B | cr | cor | 类型 |
|---|---|---|---|---|---|---|
| N221 | 105mm | 190mm | 36mm | 圆柱滚子轴承 | ||
| NNU4920K | 100mm | 140mm | 40mm | 圆柱滚子轴承 | ||
| NNU49/560 | 560mm | 750mm | 190mm | 圆柱滚子轴承 | ||
| NNU4920 | 100mm | 140mm | 40mm | 圆柱滚子轴承 | ||
| NNU49/530 | 530mm | 710mm | 180mm | 圆柱滚子轴承 | ||
| NNU49/600 | 600mm | 800mm | 200mm | 圆柱滚子轴承 | ||
| NNU49/500K | 500mm | 670mm | 170mm | 圆柱滚子轴承 | ||
| NNU49/560 | 560mm | 750mm | 190mm | 圆柱滚子轴承 | ||
| NNU49/500 | 500mm | 670mm | 170mm | 圆柱滚子轴承 | ||
| NNU49/530 | 530mm | 710mm | 180mm | 圆柱滚子轴承 | ||
| NNU4992 | 460mm | 620mm | 160mm | 圆柱滚子轴承 | ||
| NNU49/500K | 500mm | 670mm | 170mm | 圆柱滚子轴承 | ||
| NN3096K | 480mm | 700mm | 165mm | 圆柱滚子轴承 | ||
| NNU49/500 | 500mm | 670mm | 170mm | 圆柱滚子轴承 | ||
| NN3092K | 460mm | 680mm | 163mm | 圆柱滚子轴承 | ||
| NNU4992 | 460mm | 620mm | 160mm | 圆柱滚子轴承 | ||
| NN3092 | 460mm | 680mm | 163mm | 圆柱滚子轴承 | ||
| NN3096K | 480mm | 700mm | 165mm | 圆柱滚子轴承 | ||
| NN3088K | 440mm | 650mm | 157mm | 圆柱滚子轴承 | ||
| NN3092K | 460mm | 680mm | 163mm | 圆柱滚子轴承 | ||
| NN3088 | 440mm | 650mm | 157mm | 圆柱滚子轴承 | ||
| NUP214E | 70mm | 125mm | 24mm | 圆柱滚子轴承 | ||
| NUP213 | 65mm | 120mm | 23mm | 圆柱滚子轴承 | ||
| NUP214 | 70mm | 125mm | 24mm | 圆柱滚子轴承 | ||
| NUP212E | 60mm | 110mm | 22mm | 圆柱滚子轴承 | ||
| NUP213E | 65mm | 120mm | 23mm | 圆柱滚子轴承 | ||
| NUP212 | 60mm | 110mm | 22mm | 圆柱滚子轴承 | ||
| NUP213 | 65mm | 120mm | 23mm | 圆柱滚子轴承 | ||
| NUP211E | 55mm | 100mm | 21mm | 圆柱滚子轴承 | ||
| NUP212E | 60mm | 110mm | 22mm | 圆柱滚子轴承 |