Category
K73 Hydraulic guiding elements
K73 piston-rod guide rings are composite guiding elements, produced from syntetic fabric and polyester resin which provides high load carrying capacity designed to be used in rod and piston applications in hydraulic systems.
Advantages
- Low coefficient of friction
- High Load bearing capacity
- The high form stability at operating temperature range
- Low swelling
- Wide range of dimensions
Area of Application
- Mobile machinery
- Mining industry
- Excavators
- Marine hydraulics
- Presses
- Heavy duty cylinders
- Standard industrial cylinders
In this catalog
313 K73 parts, bore 20–595 mm across 129 sizes. Most common section heights: 15 mm (91), 25 mm (71), 9.7 mm (57).
Same bore, other series
If a K73 size is not the right profile, these cover the same ID/OD combinations:
313 parts in catalog
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Technical table
Live column filters for code, category, ID, OD and H — same workflow as the store.
313 parts
| Image | Code (SKU) | Category | ID (d) | OD (D) | H (L) | Action |
|---|---|---|---|---|---|---|
 | K73-020/2 | K73 | 20 | 24 | 9.7 | |
| K73-021 | K73 | 21 | 25 | 9.5 | |
| K73-022/1 | K73 | 22 | 25 | 5.6 | |
| K73-025/1 | K73 | 25 | 28 | 5.6 | |
| K73-025/4 | K73 | 25 | 30 | 5.6 | |
| K73-025/5 | K73 | 25 | 30 | 9.7 | |
| K73-026 | K73 | 26 | 32 | 5.6 | |
| K73-028/2 | K73 | 28 | 33 | 5.6 | |
| K73-028/3 | K73 | 28 | 32 | 9.7 | |
| K73-028/4 | K73 | 28 | 32 | 5.6 | |
| K73-030 | K73 | 30 | 35 | 9.7 | |
| K73-030/2 | K73 | 30 | 35 | 5.6 | |
| K73-032/1 | K73 | 32 | 37 | 9.7 | |
| K73-032/2 | K73 | 32 | 36 | 9.7 | |
| K73-035 | K73 | 35 | 40 | 15 | |
| K73-035/1 | K73 | 35 | 40 | 9.7 | |
| K73-035/2 | K73 | 35 | 40 | 5.6 | |
| K73-036 | K73 | 36 | 40 | 10 | |
| K73-036/1 | K73 | 36 | 39 | 5.6 | |
| K73-036/2 | K73 | 36 | 40 | 9.7 | |
| K73-036/3 | K73 | 36 | 41 | 5.6 | |
| K73-036/4 | K73 | 36 | 41 | 9.7 | |
| K73-038 | K73 | 38 | 43 | 9.7 | |
| K73-040/1 | K73 | 40 | 45 | 9.7 | |
| K73-040/2 | K73 | 40 | 45 | 15 | |
| K73-040/3 | K73 | 40 | 43 | 5.6 | |
| K73-040/5 | K73 | 40 | 45 | 5.6 | |
| K73-040/6 | K73 | 40 | 45 | 10 | |
| K73-042 | K73 | 42 | 47 | 9.7 | |
| K73-042/1 | K73 | 42 | 47 | 5.6 | |
| K73-045 | K73 | 45 | 50 | 9.7 | |
| K73-045/1 | K73 | 45 | 50 | 15 | |
| K73-045/2 | K73 | 45 | 50 | 5.6 | |
| K73-045/5 | K73 | 45 | 50 | 20 | |
| K73-048 | K73 | 48 | 53 | 9.7 | |
| K73-048/1 | K73 | 48 | 53 | 15 | |
| K73-050 | K73 | 50 | 55 | 9.7 | |
| K73-050/1 | K73 | 50 | 55 | 15 | |
| K73-050/2 | K73 | 50 | 54 | 10 | |
| K73-050/3 | K73 | 50 | 55 | 5.6 | |
| K73-050/7 | K73 | 50 | 55 | 20 | |
| K73-054 | K73 | 54 | 60 | 15 | |
| K73-055 | K73 | 55 | 60 | 15 | |
| K73-055/1 | K73 | 55 | 60 | 9.7 | |
| K73-055/3 | K73 | 55 | 60 | 5.6 | |
| K73-056/2 | K73 | 56 | 62 | 20 | |
| K73-056/3 | K73 | 56 | 61 | 9.7 | |
| K73-056/4 | K73 | 56 | 61 | 15 | |
| K73-058 | K73 | 58 | 63 | 9.7 | |
| K73-058/1 | K73 | 58 | 63 | 5.6 |
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