Parabolic buttons |
 |
Type |
Dimension (mm) |
D |
H |
SR1 |
SR2 |
¨»¡ã |
¦Â¡ã |
SD1222 |
12.35 |
21.9 |
3.0 |
16.0 |
20 |
27 |
SD1223A-X |
12.35 |
22.6 |
4.6 |
13.3 |
25 |
25 |
SD1223B-X |
12.35 |
23.0 |
3.0 |
12.0 |
25 |
25 |
SD1427A-X |
14.35 |
26.7 |
5.3 |
15.4 |
25 |
25 |
|
| |
| Standard of tolerances of D and H |
Diameter |
Height |
Nominal size |
Tolerance |
Nominal size |
Tolerance |
¡Ü10 |
¡À0.10 |
¡Ü11 |
¡À0.10 |
11 - 18 |
¡À0.15 |
£¾10 |
¡À0.15 |
18 ¨C 25 |
¡À0.15 |
£¾25 |
¡À0.20 |
|
|
|