Category
K79 Hydraulic guiding elements
K79 piston-rod guide rings are composite guiding elements, produced from syntethic fabric and polyester resin which provides high load carrying capacity designed to be used in rod and piston applications in hydraulic systems. Different from regular composite guide rings, K79 has a grapphite additives which decreases friction and provides self-lubrication so widely preffered in dry applications or cylinders with insufficient lubrication.
Advantages
- Low coefficient of friction
- Able to work dry behind the sealing element
- The high form stability at operating temperature range
- Easy installation
- Can be used in heavy and medium duty applications
Area of Application
- Mobile machinery
- Pneumatic cylinders
- Excavators
- Presses
In this catalog
49 K79 parts, bore 17–315 mm across 36 sizes. Most common section heights: 15 mm (21), 9,7 mm (16), 5 mm (5).
Same bore, other series
If a K79 size is not the right profile, these cover the same ID/OD combinations:
49 parts in catalog
Technical table
Live column filters for code, category, ID, OD and H — same workflow as the store.
49 parts
| Image | Code (SKU) | Category | ID (d) | OD (D) | H (L) | Action |
|---|---|---|---|---|---|---|
 | K79-017 | K79 | 17 | 20 | 4 | |
| K79-020 | K79 | 20 | 24 | 5.6 | |
| K79-020/1 | K79 | 20 | 24 | 9.7 | |
| K79-022 | K79 | 22 | 25 | 4 | |
| K79-025 | K79 | 25 | 28 | 4 | |
| K79-027 | K79 | 27 | 30 | 4 | |
| K79-029 | K79 | 29 | 32 | 5 | |
| K79-030 | K79 | 30 | 35 | 9.7 | |
| K79-032 | K79 | 32 | 35 | 5 | |
| K79-035 | K79 | 35 | 40 | 9.7 | |
| K79-035/1 | K79 | 35 | 40 | 15 | |
| K79-037 | K79 | 37 | 40 | 5 | |
| K79-040/1 | K79 | 40 | 45 | 15 | |
| K79-042 | K79 | 42 | 45 | 5 | |
| K79-045/1 | K79 | 45 | 50 | 9.7 | |
| K79-045/2 | K79 | 45 | 50 | 15 | |
| K79-046 | K79 | 46 | 50 | 9.7 | |
| K79-047 | K79 | 47 | 50 | 5 | |
| K79-050 | K79 | 50 | 55 | 5.6 | |
| K79-050/1 | K79 | 50 | 55 | 9.7 | |
| K79-050/2 | K79 | 50 | 55 | 15 | |
| K79-055 | K79 | 55 | 60 | 9.7 | |
| K79-055/1 | K79 | 55 | 60 | 15 | |
| K79-058 | K79 | 58 | 63 | 9.7 | |
| K79-060/1 | K79 | 60 | 65 | 15 | |
| K79-063 | K79 | 63 | 68 | 15 | |
| K79-065 | K79 | 65 | 70 | 9.7 | |
| K79-065/1 | K79 | 65 | 70 | 15 | |
| K79-070/1 | K79 | 70 | 75 | 15 | |
| K79-075 | K79 | 75 | 80 | 9.7 | |
| K79-075/1 | K79 | 75 | 80 | 5.6 | |
| K79-075/2 | K79 | 75 | 80 | 15 | |
| K79-080 | K79 | 80 | 85 | 9.7 | |
| K79-080/1 | K79 | 80 | 85 | 15 | |
| K79-085 | K79 | 85 | 90 | 15 | |
| K79-090 | K79 | 90 | 95 | 15 | |
| K79-090/1 | K79 | 90 | 95 | 9.7 | |
| K79-095 | K79 | 95 | 100 | 9.7 | |
| K79-095/1 | K79 | 95 | 100 | 15 | |
| K79-100 | K79 | 100 | 105 | 9.7 | |
| K79-120 | K79 | 120 | 125 | 9.7 | |
| K79-125 | K79 | 125 | 130 | 15 | |
| K79-130 | K79 | 130 | 135 | 15 | |
| K79-155 | K79 | 155 | 160 | 15 | |
| K79-160 | K79 | 160 | 165 | 15 | |
| K79-195 | K79 | 195 | 200 | 15 | |
| K79-245 | K79 | 245 | 250 | 15 | |
| K79-315 | K79 | 315 | 320 | 15 | |
| K79-315/1 | K79 | 315 | 320 | 9.7 |