Scraper
BWA / N is a combined seal and scraper.
Because it is mounted in a single track, the more advantage such as.
• Reduced dimensions
• Faster machining and assembly
It is used among other things where surface quality is not optimal.
The dynamic lip has a small radius allowing movement even at very low pressure and the static lips are equipped with tracks which has a stabilizing effect on the seal by more rapid changes of direction.
General data
Material
NBR 80 shore A
Technical data
Press <20bar
Speed: <1.2 m / s
Temperature: -30 ° C to + 100 ° C
Mounting
It is important that there are no burrs or other sharp edges that could damage the wiper during assembly.
| df9 | Dh10 | toll H10 | D1 | h | E+0.2 |
|---|---|---|---|---|---|
| 6 | 10,8 | 0/-0,070 | 8 | 4 | 4,5 |
| 8 | 12,8 | 0/-0,070 | 10 | 4 | 4,5 |
| 10 | 16,8 | 0/-0,070 | 13 | 4 | 4,5 |
| 10 | 18,0 | 0/-0,070 | 14 | 4,5 | 5 |
| 12 | 20,0 | 0/-0,084 | 16 | 4,5 | 5 |
| 12 | 22,0 | 0/-0,084 | 16 | 5 | 6 |
| 14 | 22,0 | 0/-0,084 | 18 | 4,5 | 5 |
| 14 | 24,0 | 0/-0,084 | 18 | 5 | 6 |
| 16 | 24,0 | 0/-0,084 | 18,5 | 4,5 | 5 |
| 16 | 26,0 | 0/-0,084 | 20 | 5 | 6 |
| 18 | 26,0 | 0/-0,084 | 21 | 4,5 | 5 |
| 18 | 28,0 | 0/-0,084 | 22 | 5 | 6 |
| 20 | 30,0 | 0/-0,084 | 24 | CV | 7 |
| 22 | 32,0 | 0/-0,084 | 26 | 6 | 7 |
| 25 | 35,0 | 0/-0,010 | 29 | 6 | 7 |
| 30 | 40,0 | 0/-0,010 | 34 | 6 | 7 |
| 40 | 50,0 | 0/-0,010 | 44 | 6 | 7 |