Category
K704 Hydraulic rod seals
K704 single acting rod seal consists of PTFE sealing ring and a profile ring as an energizer. Specially designed for heavy duty applications, K704 rod seal offers high extrusion resistance and superior sealing performance.
Advantages
- Suitable for heavy duty cylinders with large diameters
- Long Service Life
- High extrusion resistance
- Low friction and stick-slip free
- Available up to 1500 mm
Area of Application
- Iron and steel industry
- Injection moulding machines
- Rolling mills
- Hydraulic press cylinders
- Large diameter cylinders
- Marine hydraulics
In this catalog
19 K704 parts, bore 140–570 mm across 19 sizes. Most common section heights: 15 mm (8), 12.5 mm (5), 10 mm (4).
Same bore, other series
If a K704 size is not the right profile, these cover the same ID/OD combinations:
19 parts in catalog
Technical table
Live column filters for code, category, ID, OD and H — same workflow as the store.
19 parts
| Image | Code (SKU) | Category | ID (d) | OD (D) | H (L) | Action |
|---|---|---|---|---|---|---|
 | K704-140 | K704 | 140 | 160 | 10 | |
| K704-155 | K704 | 155 | 175 | 10 | |
| K704-180 | K704 | 180 | 200 | 10 | |
| K704-200 | K704 | 200 | 220 | 10 | |
| K704-240 | K704 | 240 | 265 | 12.5 | |
| K704-260 | K704 | 260 | 285 | 12.5 | |
| K704-280 | K704 | 280 | 305 | 12.5 | |
| K704-290 | K704 | 290 | 315 | 12.5 | |
| K704-300 | K704 | 300 | 325 | 12.5 | |
| K704-310 | K704 | 310 | 340 | 15 | |
| K704-320 | K704 | 320 | 350 | 15 | |
| K704-330 | K704 | 330 | 360 | 15 | |
| K704-340 | K704 | 340 | 370 | 15 | |
| K704-380 | K704 | 380 | 410 | 15 | |
| K704-415 | K704 | 415 | 445 | 15 | |
| K704-475 | K704 | 475 | 505 | 15 | |
| K704-490 | K704 | 490 | 520 | 15 | |
| K704-560 | K704 | 560 | 584 | 17.5 | |
| K704-570 | K704 | 570 | 605 | 17.5 |