Standard ISO 3912
半圆键和键槽
本规范适用于圆柱轴和轴端,并规定了轴直径与键截面之间应遵循的关系。规定使用的材料为抗拉...
| Dimensions in mm - source ISO 3912 Publication date: 06/1977 | |||||||||
| b nom max | 1 | 1.5 | 2 | 2 | 2.5 | 3 | 3 | 4 | 4 |
| b min | 0.975 | 1.475 | 1.975 | 1.975 | 2.475 | 2.975 | 2.975 | 3.97 | 3.97 |
| d2 min | 3.88 | 6.85 | 6.85 | 9.85 | 9.85 | 12.82 | 15.82 | 15.82 | 18.79 |
| d 2 max | |||||||||
| h min | |||||||||
| h max) | |||||||||
| Dimensions in mm - source ISO 3912 Publication date: 06/1977 | |||||||
| b nom max | 5 | 5 | 5 | 6 | 6 | 8 | 10 |
| b min | 4.97 | 4.97 | 4.97 | 5.97 | 5.97 | 7.964 | 9.964 |
| d2 min | 15.82 | 18.79 | 21.79 | 21.79 | 24.79 | 27.79 | 31.75 |
| d2 max | |||||||
| h min | |||||||
| h max | |||||||