| 型号 | 基本尺寸(mm) | |||
| 质量轴承+紧定套 | 轴承 | 紧定套 | d | d2 ～ |
| 23120 CA/W33 | 23120 CAK/W33 | 100 | 165 | 52 | 23120 CC/W33 | 23120 CCK/W33 | 100 | 165 | 52 |
| 23120 MB/W33 | 23120 MBK/W33 | 100 | 165 | 52 | 23122 CA/W33 | 23122 CAK/W33 | 110 | 180 | 56 |
| 23122 CC/W33 | 23122 CCK/W33 | 110 | 180 | 56 | 23122 MB/W33 | 23122 MBK/W33 | 110 | 180 | 56 |
| 23124 CA/W33 | 23124 CAK/W33 | 120 | 200 | 62 | 23124 CC/W33 | 23124 CCK/W33 | 120 | 200 | 62 |
| 23124 MB/W33 | 23124 MBK/W33 | 120 | 200 | 62 | 23126 CA/W33 | 23126 CAK/W33 | 130 | 210 | 64 |
| 23126 CC/W33 | 23126 CCK/W33 | 130 | 210 | 64 | 23126 MB/W33 | 23126 MBK/W33 | 130 | 210 | 64 |
