Five-piece Merkel compact seal L43 comprising one profile ring, two back-up rings and two angled bushes.
Product advantages
The Merkel Piston Seal L43 is used for sealing pistons with pressure on both sides. The angled rings guide the piston on the cylinder bore.
- No extrusion into the radial sealing gap
- Suitable for rapid pressure change
- Sealing component protected against twisting.
Application
Earth moving equipment, agricultural machinery, cranes, standard cylinders.
Material
Sealing component
| Material | Code | Hardness |
|---|---|---|
| Nitrile rubber | 78 NBR B281 | 78 Shore A |
Back-up ring
| Material | Code |
|---|---|
| Polyester elastomer | 97 TPE TP113 |
Angled bush
| Material | Code |
|---|---|
| Polyamide with special filling | PA 6.501 |
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