| 轴承型号 | 外形尺寸(mm ) | |||
| 新标准 | 旧标准 | d | D、Dr | B |
| SL181830 | NCF1830V | 150 | 190 | 20 | SL181832 | NCF1832V | 160 | 200 | 20 |
| SL181834 | NCF1834V | 170 | 215 | 22 | SL181836 | NCF1836V | 180 | 225 | 22 |
| SL181838 | NCF1838V | 190 | 240 | 24 | SL181840 | NCF1840V | 200 | 250 | 24 |
| SL181844 | NCF1844V | 220 | 270 | 24 | SL181848 | NCF1848V | 240 | 300 | 28 |
| SL181852 | NCF1852V | 260 | 320 | 28 | SL181856 | NCF1856V | 280 | 350 | 33 |
| SL181860 | NCF1860V | 300 | 380 | 38 | SL181864 | NCF1864V | 320 | 400 | 38 |
