| 轴承代号 | 外型尺寸 mm | |||
| 新 | 旧 | d | D | B |
| FC3248168 | 672732 | 160 | 240 | 168 | FC3248170 | - | 160 | 240 | 170 |
| FC3446120 | - | 170 | 230 | 120 | FC3446130 | - | 170 | 230 | 130 |
| FC3446180 | - | 170 | 230 | 180 | FC3448130 | - | 170 | 240 | 130 |
| FC3448156 | - | 170 | 240 | 156 | FC3450150 | - | 170 | 250 | 150 |
| FC3450168 | - | 170 | 250 | 168 | FC3450170 | 672734 | 170 | 250 | 170 |
| FC3451180 | - | 170 | 255 | 180 | FC3452120 | 672734K | 170 | 260 | 120 |
