| 轴承代号 | 外型尺寸 mm | |||
| 新 | 旧 | d | D | B |
| FC4872218 | - | 240 | 360 | 290 | FC5068170 | - | 250 | 340 | 170 |
| FC5068220 | - | 250 | 340 | 220 | FCD5068230 | - | 250 | 340 | 230 |
| FC5070220E | - | 250 | 350 | 220 | FC5070220 | 672750 | 250 | 350 | 220 |
| FCD5070230 | 672750K1 | 250 | 350 | 230 | FC5072220 | 672750K | 250 | 360 | 220 |
| FC5272192 | - | 260 | 360 | 192 | FC5272200 | - | 260 | 360 | 200 |
| FC5272204 | - | 260 | 360 | 204 | FC5272230 | - | 260 | 360 | 230 |
