< 50
50 ~ 100
100 ~ 250
250 ~ 400
400 ~ 600
> 600
0,5
0,5
1
1
1
1,5
10 -0,1
12,5 -0,1
16 -0,1
20 -0,2
22 -0,2
25 -0,2
1,2
1,5
2,0
2,2
2,5
3,2
| Lead in champfer | (length of lead champfer mm) | |||||
| W=30° | W=25° | W=20° | W=15° | |||
| Ød h11 (shaft Ø mm) | Ø dm max. | L | L | L | L | R |
| von 30 - 40 | d-3,0 | 2,6 | 3,2 | 4,1 | 5,6 | 3,0 |
| von 40 - 50 | d- 3,5 | 3,0 | 3,7 | 4,8 | 6,5 | 3,5 |
| von 50 - 70 | d- 4,0 | 3,5 | 4,3 | 5,5 | 7,5 | 3,5 |
| von 70 - 95 | d- 4,5 | 4,0 | 4,8 | 6,2 | 8,4 | 4,0 |
| von 95 - 130 | d- 5,5 | 4,8 | 5,9 | 7,6 | 10,3 | 5,0 |
| von 130 - 240 | d- 7,0 | 6,0 | 7,5 | 9,6 | 13 | 6,0 |
| von 240 - 400 | d-11 | 9,5 | 11,8 | 15,1 | 20,5 | 10 |
| > 400 | d-12,5 | 10,8 | 13,4 | 17,2 | 23,3 | 10 |
Shaft finish of surface:
Surface treatment in accordance with the standards DIN 3760 and ISO 6194 / 1.
| Surface quality of the shaft | "plunge ground" |
The seal contact surface shall be free of machining leads. |
|
| Roughness: | Rt =1 - 4 accord DIN 3760 |
| Ra = 0,2 - 0,63 µm | |
| Rmax = 0,8 - 3,0 µm | |
| Hardness of surface: | 45 HRc, min 30 HRc |
As there are many unknown possible parameters and conditions in practice, which may limit standard performance, it is requested that the user runs practical tests.
Except as expressly stated, Friedrich‘s liability, expressed or implied, is limited to the published selling price of our defective item.
© 2011/1 by FDI® - Design
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