| 轴承型号 | 外形尺寸(mm ) | |||
| 新标准 | 旧标准 | d | D、Dr | B |
| SL181868 | NCF1868V | 340 | 420 | 38 | SL181872 | NCF1872V | 360 | 440 | 38 |
| SL181876 | NCF1876V | 380 | 480 | 46 | SL181880 | NCF1880V | 400 | 500 | 46 |
| SL181884 | NCF1884V | 420 | 520 | 46 | SL181888 | NCF1888V | 440 | 540 | 46 |
| SL181892-E | NCF1892-E | 460 | 580 | 56 | SL181896-E | NCF1896-E | 480 | 600 | 56 |
| SL1818/500-E | NCF18/500-E | 500 | 620 | 56 | SL1818/530-E | NCF18/530-E | 530 | 650 | 56 |
| SL1818/560-E | NCF18/560-E | 560 | 680 | 56 | SL1818/600-E | NCF18/600-E | 600 | 730 | 60 |
