KASTAS PISTON – ROD SEALS K36
K36 is a single acting piston – rod seal which consists of reinforced cotton fabric and nitrile rubber vulcanized together forming an integral sealing element.
PRODUCT ADVANTAGES
· Functions even with poor surfaces
· Reinforced cotton fabric base prevents the seal from extrusion
· Both rod and piston application
· Good sealing at low pressures
APPLICATION
Low to medium duty hydraulic cylinders, mobile hydraulics and
presses.
| ATERIAL | CODE | |
| NBR | 80 SHORE A | NB8001 |
| COTTON FABRIC NBR | NB8008 |
| OPERATING CONDITIONS | |||
| MEDIA | Mineral oils (DIN 51524) | HFA and HFB | HFC |
| TEMPERATURE | -30°C +105°C | +5°C +60°C | -30°C +60°C |
| PRESSURE | ≤250 Bar | ≤250 Bar | ≤250 Bar |
| SPEED | ≤0.5 m/sec | ≤0.5 m/sec | ≤0.5 m/sec |
| SURFACE ROUGHNESS | Ra | Rmax | |
| Sliding Surface | ØD-Ød | ≤0.4 μm | ≤3.2 μm |
| Groove Base | Ødp-ØDb | ≤1.8 μm | ≤6.3 μm |
| Groove Flanks | B | ≤3.2 μm | ≤16 μm |
INSTALLATION
K36 is to be assembled into open grooves. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.
NOTES
The permissible sealing gap values of K36 piston – rod seal is given in the below table.
| PERMISSIBLE SEALING GAP | |
| Pressure (Bar) | S (mm) |
| 150 | 0.2 |
| 250 | 0.1 |
| KASTAŞ NO | d(h9)/dp(f8) | Db(H11)/D(H9) | B(-0/+0.2) | b | n |
| K36-004 | 4 | 12 | 6.3 | 6 | 5 |
| K36-010 | 10 | 17 | 6.3 | 6 | 5 |
| K36-010/1 | 10 | 19 | 6.3 | 6 | 5 |
| K36-012 | 12 | 20 | 6.3 | 6 | 5 |
| K36-014 | 14 | 22 | 6.3 | 6 | 5 |
| K36-014/1 | 14 | 22 | 7 | 6.7 | 5 |
| K36-015 | 15 | 23 | 6.3 | 6 | 5 |
| K36-016 | 16 | 24 | 6.3 | 6 | 5 |
| K36-016/1 | 16 | 24 | 6.5 | 6.2 | 5 |
| K36-016/1 | 16 | 24 | 6.5 | 6.2 | 5 |
| K36-016/2 | 16 | 24 | 7 | 6.7 | 5 |
| K36-018 | 18 | 26 | 6.3 | 6 | 5 |
| K36-018/1 | 18 | 24 | 5.2 | 4.9 | 5 |
| K36-019 | 19.5 | 27.5 | 8.3 | 8 | 5 |
| K36-020 | 20 | 28 | 6.3 | 6 | 5 |
| K36-020/1 | 20 | 26 | 5.5 | 5.2 | 5 |
| K36-020/2 | 20 | 27 | 6.5 | 6.2 | 5 |
| K36-020/3 | 20 | 28 | 7 | 6.7 | 5 |
| K36-020/4 | 20 | 30 | 8.5 | 8.2 | 5 |
| K36-022 | 22 | 30 | 6.3 | 6 | 5 |
| K36-022/1 | 22 | 30 | 6.5 | 6.2 | 5 |
| K36-022/2 | 22 | 30 | 7 | 6.7 | 5 |
| K36-022/3 | 22 | 32 | 7.3 | 7 | 5 |
| K36-025 | 25 | 32 | 6.3 | 6 | 5 |
| K36-025/1 | 25 | 33 | 6.3 | 6 | 5 |
| K36-025/2 | 25 | 33 | 6 | 5.7 | 5 |
| K36-025/3 | 25 | 35 | 8.3 | 8 | 5 |
| K36-025/5 | 25 | 35 | 9 | 8.7 | 5 |
| K36-025/7 | 25.4 | 31.75 | 4.76 | 4.46 | 5 |
| K36-028 | 28 | 36 | 6.3 | 6 | 5 |
| K36-028/1 | 28 | 43 | 11 | 10.7 | 5 |
| K36-028/3 | 28 | 36 | 6.4 | 6.1 | 5 |
| K36-028/4 | 28.57 | 41.27 | 10 | 9.7 | 5 |
| K36-030 | 30 | 38 | 6.3 | 6 | 5 |
| K36-030/1 | 30 | 38 | 6 | 5.7 | 5 |
| K36-030/2 | 30 | 40 | 6.3 | 6 | 5 |
| K36-030/3 | 30 | 40 | 7.5 | 7.2 | 5 |
| K36-030/4 | 30 | 40 | 7 | 6.7 | 5 |
| K36-030/5 | 30 | 50 | 14.5 | 14.2 | 5 |
| K36-030/7 | 30 | 37.5 | 6.5 | 6.2 | 5 |
| K36-030/6 | 30 | 38 | 6.4 | 6.1 | 5 |
| K36-031 | 31.75 | 47.62 | 11.6 | 11.3 | 5 |
| K36-032 | 32 | 40 | 6.3 | 6 | 5 |
| K36-032/1 | 32 | 44 | 12.5 | 12.2 | 5 |
| K36-035 | 35 | 43 | 6.3 | 6 | 5 |
| K36-035/1 | 35 | 45 | 8 | 7.7 | 5 |
| K36-035/2 | 35 | 43 | 6 | 5.7 | 5 |
| K36-035/4 | 35 | 43 | 6.5 | 6.2 | 5 |
| K36-035/5 | 35 | 43 | 7.3 | 7 | 5 |
| K36-035/6 | 35 | 45 | 7.5 | 7.2 | 5 |
| K36-035/3 | 35 | 50 | 11.5 | 11.2 | 5 |
| K36-036 | 36 | 44 | 6.3 | 6 | 5 |
| K36-036/1 | 36 | 51 | 11 | 10.7 | 5 |
| K36-038 | 38 | 50 | 9.5 | 9.2 | 5 |
| K36-038/1 | 38.1 | 50.8 | 12.4 | 12.1 | 5 |
| K36-040 | 40 | 48 | 6.3 | 6 | 5 |
| K36-040/1 | 40 | 50 | 8 | 7.7 | 5 |
| K36-040/2 | 40 | 48 | 8 | 7.7 | 5 |
| K36-040/7 | 40 | 48 | 7.3 | 7 | 5 |
| K36-040/3 | 40 | 50 | 7 | 6.7 | 5 |
| K36-040/6 | 40 | 50 | 11 | 10.7 | 5 |
| K36-040/5 | 40 | 60 | 14.5 | 14.2 | 5 |
| K36-042 | 42 | 50 | 6.3 | 6 | 5 |
| K36-045 | 45 | 53 | 8.5 | 8.2 | 5 |
| K36-045/1 | 45 | 55 | 8 | 7.7 | 5 |
| K36-045/2 | 45 | 55 | 10.5 | 10.2 | 5 |
| K36-045/3 | 45 | 60 | 11 | 10.7 | 5 |
| K36-045/4 | 45 | 57 | 9.5 | 9.2 | 5 |
| K36-045/6 | 45 | 53 | 6.3 | 6 | 5 |
| K36-045/5 | 45 | 65 | 14.5 | 14.2 | 5 |
| K36-046 | 46 | 56 | 8 | 7.7 | 5 |
| K36-048 | 48 | 60 | 10 | 9.7 | 5 |
| K36-050 | 50 | 62 | 9.5 | 9.2 | 5 |
| K36-050/1 | 50 | 60 | 7.5 | 7.2 | 5 |
| K36-050/2 | 50 | 60 | 8 | 7.7 | 5 |
| K36-050/3 | 50 | 60 | 10 | 9.7 | 5 |
| K36-050/4 | 50 | 70 | 14.5 | 14.2 | 5 |
| K36-055 | 55 | 65 | 8 | 7.7 | 5 |
| K36-055/1 | 55 | 67 | 10.5 | 10.2 | 5 |
| K36-055/3 | 55 | 63 | 8.3 | 8 | 5 |
| K36-055/2 | 55 | 70 | 10.5 | 10.2 | 5 |
| K36-056 | 56 | 66 | 8 | 7.7 | 5 |
| K36-056/1 | 56 | 76 | 14 | 13.7 | 5 |
| K36-060 | 60 | 70 | 8 | 7.7 | 5 |
| K36-060/1 | 60 | 70 | 7.5 | 7.2 | 5 |
| K36-060/2 | 60 | 72 | 9.5 | 9.2 | 5 |
| K36-060/3 | 60 | 80 | 12.5 | 12.2 | 5 |
| K36-060/4 | 60 | 72 | 10 | 9.7 | 5 |
| K36-060/5 | 60 | 75 | 13 | 12.7 | 5 |
| K36-060/6 | 60 | 80 | 14.5 | 14.2 | 5 |
| K36-063 | 63.5 | 82.55 | 14.28 | 13.98 | 5 |
| K36-065 | 65 | 73 | 9.6 | 9.3 | 5 |
| K36-065/1 | 65 | 77 | 9.6 | 9.3 | 5 |
| K36-070 | 70 | 80 | 7.5 | 7.2 | 5 |
| K36-070/1 | 70 | 82 | 9.6 | 9.3 | 5 |
| K36-070/2 | 70 | 82 | 9 | 8.7 | 5 |
| K36-070/3 | 70 | 90 | 14 | 13.7 | 5 |
| K36-070/4 | 70 | 85 | 8 | 7.7 | 5 |
| K36-070/5 | 70 | 80 | 8 | 7.7 | 5 |
| K36-070/6 | 70 | 85 | 12 | 11.7 | 5 |
| K36-075 | 75 | 87 | 9.3 | 9 | 5 |
| K36-075/1 | 75 | 85 | 8 | 7.7 | 5 |
| K36-080 | 80 | 92 | 9.6 | 9.3 | 5 |
| K36-080/1 | 80 | 96 | 10 | 9.7 | 5 |
| K36-080/3 | 80 | 90 | 8 | 7.7 | 5 |
| K36-080/2 | 80 | 92 | 9 | 8.7 | 5 |
| K36-085 | 85 | 97 | 9.6 | 9.3 | 5 |
| K36-090 | 90 | 102 | 9.6 | 9.3 | 5 |
| K36-090/1 | 90 | 110 | 12.5 | 12.2 | 5 |
| K36-100 | 100 | 115 | 12 | 11.7 | 7 |
| K36-100/1 | 100 | 120 | 14 | 13.7 | 7 |
| K36-110 | 110 | 125 | 12 | 11.7 | 7 |
| K36-110/1 | 110 | 130 | 12 | 11.7 | 7 |