Category
K12 Hydraulic wiper seals
K12 metal case double wipers are sealing elements preventing that foreign particles from outer environment penetrate in the system thanks to their special design. They can be used in open housing gland cap design.
Advantages
- Superior wiping performance
- Used in heavy conditions by the good tear and rupture properties of PU material
- Superior protection against particles in the external environment
Area of Application
- Construction machinery
- Forklifts
- Injection moulding machines
- Standard industrial cylinders
In this catalog
25 K12 parts, bore 20–145 mm across 25 sizes. Most common section heights: 11/8 mm (10), 10/7 mm (5), 12/9 mm (5).
Same bore, other series
If a K12 size is not the right profile, these cover the same ID/OD combinations:
25 parts in catalog

Technical table
Live column filters for code, category, ID, OD and H — same workflow as the store.
25 parts
| Image | Code (SKU) | Category | ID (d) | OD (D) | H (L) | Action |
|---|---|---|---|---|---|---|
![]() | K12-020 | K12 | 20 | 32 | 9/6 | |
![]() | K12-025 | K12 | 25 | 37 | 9/6 | |
![]() | K12-030 | K12 | 30 | 42 | 9/6 | |
![]() | K12-032 | K12 | 32 | 44 | 10/7 | |
![]() | K12-035 | K12 | 35 | 47 | 10/7 | |
![]() | K12-040 | K12 | 40 | 52 | 10/7 | |
![]() | K12-045 | K12 | 45 | 57 | 10/7 | |
![]() | K12-050 | K12 | 50 | 62 | 10/7 | |
![]() | K12-055 | K12 | 55 | 69 | 11/8 | |
![]() | K12-060 | K12 | 60 | 74 | 11/8 | |
![]() | K12-065 | K12 | 65 | 79 | 11/8 | |
![]() | K12-070 | K12 | 70 | 84 | 11/8 | |
![]() | K12-075 | K12 | 75 | 89 | 11/8 | |
![]() | K12-080 | K12 | 80 | 94 | 11/8 | |
![]() | K12-085 | K12 | 85 | 99 | 11/8 | |
![]() | K12-090 | K12 | 90 | 104 | 11/8 | |
![]() | K12-095 | K12 | 95 | 109 | 11/8 | |
![]() | K12-100 | K12 | 100 | 114 | 11/8 | |
![]() | K12-105 | K12 | 105 | 121 | 12/9 | |
![]() | K12-110 | K12 | 110 | 126 | 12/9 | |
![]() | K12-115 | K12 | 115 | 131 | 12/9 | |
![]() | K12-120 | K12 | 120 | 136 | 12/9 | |
![]() | K12-130 | K12 | 130 | 146 | 12/9 | |
![]() | K12-140 | K12 | 140 | 160 | 14/10 | |
![]() | K12-145 | K12 | 145 | 165 | 14/10 |
