| 轴承代号 | 外形尺寸 | |||
| d mm |
D | B | rsmin | |
| SH7001C | 12 | 28 | 8 | 0.30 | SH7001E | 12 | 28 | 8 | 0.30 |
| HCSH71901C | 12 | 24 | 6 | 0.30 | HCSH71901E | 12 | 24 | 6 | 0.30 |
| HCSH7001C | 12 | 28 | 8 | 0.30 | HCSH7001E | 12 | 28 | 8 | 0.30 |
| BH71901C.2RZ | 12 | 24 | 6 | 0.30 | BH71901E.2RZ | 12 | 24 | 6 | 0.30 |
| BH7001C.2RZ | 12 | 28 | 8 | 0.30 | BH7001E.2RZ | 12 | 28 | 8 | 0.30 |
| HCBH71901C.2RZ | 12 | 24 | 6 | 0.30 | HCBH71901E.2RZ | 12 | 24 | 6 | 0.30 |