Hydraulic Piston Seals
K40
Piston Seal
- Material
- PU POM
- Compound
- PU9401 PM9901
- Pressure (max) bar
- 400
- Temperature (max) °C
- -35/+100
- Sliding speed (max) m/s
- 0.5
Advantages
- High static and dynamic sealing
- Design prevents hydrodynamic pressure build-up between the two U-cups
- Long service life
- High extrusion resistance
- Thin oil film and very good load holding
Applications
- Heavy-duty cylinders
- Truck-mounted equipment
- Scrap and metal industry
- Long-stroke cylinders
Technical Drawing
Size Table
38 sizes · Filter by code or dimension
Click for the extrusion gap (S) table
38results
| Code | D (H8) | d (h11) | L (+0.2/-0) | d1min | C | MATERIAL | KASTAŞ CODE | |
|---|---|---|---|---|---|---|---|---|
| K40-014 | 14 | 8 | 6 | 10 | 2 | PU9401 | 10018961 | — |
| K40-063/3 | 2.5 | 2 | 0.413 | 2.283 | 0.157 | PU9401 | 10018978 | — |
| K40-036 | 36 | 27 | 6 | 32 | 3 | PU9401 | 10018963 | — |
| K40-040 | 40 | 25 | 11 | 35 | 4 | PU9401 | 10018964 | — |
| K40-045 | 45 | 30 | 11 | 40 | 4 | PU9401 | 10018965 | — |
| K40-045/1 | 45 | 30 | 9.5 | 40 | 4 | PU9401 | 10018966 | — |
| K40-050 | 50 | 35 | 11 | 45 | 4 | PU9401 | 10018968 | — |
| K40-050/1 | 50 | 35 | 9.5 | 45 | 4 | PU9401 | 10018969 | — |
| K40-050/2 | 50 | 30 | 12 | 45 | 5 | PU9401 | 10018970 | — |
| K40-055 | 55 | 40 | 11 | 50 | 4 | PU9401 | 10018971 | — |
| K40-055/1 | 55 | 40 | 9.5 | 50 | 4 | PU9401 | 10018972 | — |
| K40-060 | 60 | 45 | 11 | 55 | 4 | PU9401 | 10018973 | — |
| K40-060/1 | 60 | 45 | 9.5 | 55 | 4 | PU9401 | 10018974 | — |
| K40-063 | 63 | 48 | 10 | 58 | 4 | PU9401 | 10018975 | — |
| K40-063/1 | 63 | 50 | 10 | 58 | 4 | PU9401 | 10018976 | — |
| K40-063/2 | 63 | 48 | 9.5 | 58 | 4 | PU9401 | 10018977 | — |
| K40-065 | 65 | 50 | 11 | 60 | 4 | PU9401 | 10018980 | — |
| K40-065/1 | 65 | 45 | 13 | 60 | 5 | PU9401 | 10018981 | — |
| K40-070 | 70 | 50 | 13 | 64 | 5 | PU9401 | 10018982 | — |
| K40-070/2 | 70 | 55 | 10 | 64 | 4 | PU9401 | 10018984 | — |
| K40-070/3 | 70 | 50 | 16.5 | 64 | 5 | PU9401 | 10018985 | — |
| K40-075 | 75 | 55 | 13 | 69 | 5 | PU9401 | 10018986 | — |
| K40-080 | 80 | 60 | 13 | 74 | 5 | PU9401 | 10018987 | — |
| K40-080/1 | 80 | 60 | 12.5 | 74 | 5 | PU9401 | 10018988 | — |
| K40-085 | 85 | 70 | 9.3 | 79 | 4 | PU9401 | 10018989 | — |
| K40-090 | 90 | 70 | 13 | 84 | 5 | PU9401 | 10018990 | — |
| K40-100 | 100 | 80 | 13 | 94 | 5 | PU9401 | 10018991 | — |
| K40-100/1 | 100 | 88 | 8.5 | 94 | 4 | PU9401 | 10018993 | — |
| K40-110 | 110 | 90 | 13 | 104 | 5 | PU9401 | 10018994 | — |
| K40-120 | 120 | 100 | 13 | 114 | 5 | PU9401 | 10018996 | — |
| K40-125 | 125 | 100 | 16.2 | 119 | 6.5 | PU9401 | 10018997 | — |
| K40-140 | 140 | 115 | 15 | 134 | 6.5 | PU9401 | 10018998 | — |
| K40-140/1 | 140 | 120 | 12.5 | 134 | 5 | PU9401 | 10019000 | — |
| K40-150 | 150 | 120 | 19 | 144 | 7.5 | PU9401 | 10019001 | — |
| K40-170 | 170 | 150 | 12.5 | 164 | 5 | PU9401 | 10019002 | — |
| K40-180 | 180 | 150 | 19 | 174 | 7.5 | PU9401 | 10019003 | — |
| K40-220 | 220 | 190 | 17 | 212 | 7.5 | PU9401 | 10019004 | — |
| K40-240 | 240 | 210 | 17 | 232 | 7.5 | PU9401 | 10019005 | — |
