产品规格
内径
0.669
产品内容
规格
| d | 17 mm | |
| F | 21 mm | 滚道 F 的公差,单位为 µm:0 / -12 |
| B | 20 mm | |
| --- | --- | --- |
| r min | 0,3 mm | |
| --- | --- | --- |
| m | 18 g | 质量 |
| d | 17 mm | |
| F | 21 mm | 滚道 F 的公差,单位为 µm:0 / -12 |
| B | 20 mm | |
| --- | --- | --- |
| r min | 0,3 mm | |
| --- | --- | --- |
| m | 18 g | 质量 |