Category
K38 Hydraulic rod seals
K38 is a rod seal with an additional lip design, which is ideal for cylinders with small housing design. The groove design of K38 generates a higher preload which is an advantage in lower pressures and long stroke cylinders.
Advantages
- Good sealing performance at high and low pressures
- Secondary sealing lip provides extra protection against the ingress of dirt particles
- High wear resistance
- Easy installation into closed grooves
- Suitable with small housing dimensions
Area of Application
- Mobile machinery
- Industrial cylinders
- Telescopic cylinders
In this catalog
239 K38 parts, bore 6–279 mm across 109 sizes. Most common section heights: 8 mm (74), 10 mm (19), 5.8 mm (19).
Same bore, other series
If a K38 size is not the right profile, these cover the same ID/OD combinations:
239 parts in catalog
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Technical table
Live column filters for code, category, ID, OD and H — same workflow as the store.
239 parts
| Image | Code (SKU) | Category | ID (d) | OD (D) | H (L) | Action |
|---|---|---|---|---|---|---|
 | K38-006 | K38 | 6 | 14 | 5.8 | |
| K38-008 | K38 | 8 | 16 | 5.8 | |
| K38-010 | K38 | 10 | 18 | 5.8 | |
| K38-012 | K38 | 12 | 19 | 5.7 | |
| K38-012/1 | K38 | 12 | 20 | 5.8 | |
| K38-014 | K38 | 14 | 22 | 5.8 | |
| K38-015 | K38 | 15 | 21.5 | 4.2 | |
| K38-016 | K38 | 16 | 24 | 5.8 | |
| K38-016/1 | K38 | 16 | 22 | 4 | |
| K38-018 | K38 | 18 | 26 | 5.8 | |
| K38-018/1 | K38 | 18 | 26 | 8 | |
| K38-018/2 | K38 | 18 | 25 | 5 | |
| K38-019 | K38 | 19.05 | 23.8 | 3.96 | |
| K38-020 | K38 | 20 | 27 | 5.8 | |
| K38-020/1 | K38 | 20 | 28 | 5.8 | |
| K38-020/2 | K38 | 20 | 30 | 7 | |
| K38-022 | K38 | 22 | 28 | 4.5 | |
| K38-022/1 | K38 | 22 | 30 | 5.8 | |
| K38-022/2 | K38 | 22 | 30 | 7 | |
| K38-022/3 | K38 | 22 | 32 | 8 | |
| K38-022/5 | K38 | 22.22 | 28.57 | 6.35 | |
| K38-022/6 | K38 | 22.23 | 28.58 | 3.18 | |
| K38-022/7 | K38 | 22.23 | 28.58 | 4.75 | |
| K38-024 | K38 | 24.5 | 30 | 4.5 | |
| K38-025 | K38 | 25 | 33 | 5.8 | |
| K38-025/1 | K38 | 25 | 33 | 7 | |
| K38-025/2 | K38 | 25 | 35 | 7 | |
| K38-025/3 | K38 | 25 | 35 | 10 | |
| K38-025/4 | K38 | 25 | 35 | 8 | |
| K38-025/7 | K38 | 25.4 | 31.75 | 4.75 | |
| K38-026 | K38 | 26.98 | 33.07 | 4.75 | |
| K38-028 | K38 | 28 | 38 | 5.8 | |
| K38-028/1 | K38 | 28 | 38 | 7 | |
| K38-028/2 | K38 | 28 | 36 | 6.3 | |
| K38-028/3 | K38 | 28 | 36 | 5.8 | |
| K38-028/4 | K38 | 28 | 34 | 3.4 | |
| K38-028/5 | K38 | 28 | 36 | 5 | |
| K38-028/7 | K38 | 28.58 | 34.72 | 4.75 | |
| K38-030 | K38 | 30 | 38 | 5.8 | |
| K38-030/1 | K38 | 30 | 38 | 8 | |
| K38-030/2 | K38 | 30 | 36 | 6 | |
| K38-030/3 | K38 | 30 | 40 | 6.5 | |
| K38-030/4 | K38 | 30 | 40 | 10 | |
| K38-030/5 | K38 | 30 | 40 | 7 | |
| K38-030/6 | K38 | 30 | 38 | 7 | |
| K38-031 | K38 | 31.75 | 38.1 | 6.35 | |
| K38-031/1 | K38 | 31.75 | 41.27 | 6.35 | |
| K38-031/3 | K38 | 31.75 | 37.85 | 5 | |
| K38-031/4 | K38 | 31.75 | 41.28 | 9.53 | |
| K38-032 | K38 | 32 | 40 | 8 |
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