GODA PISTON SEAL
The slide and O-Ring seal type GODA is a compact seal for cylinder pistons. It can be used for simple and light-duty cylinder designs used in medium pressure ranges.
The sealing effect is provided by the slide ring being pressed against the sealing surface by the O-Ring energiser at pressure. The surface finish should be Ra 0.1 – 0.3 µm.
| Materials | |||
| Elastic Ring | Slide Ring | ||
| Standard | NBR | PTFE-Bronze | |
| Alternative (on request) | FKM, NBR-TT, H-NBR, EPDM | PTFE Compounds, Engineering Plastics | |
| Application Range | |||
| Pressure [bar] | Temperature Range [°C] | Sliding Speed [m/s] | |
| Standard | 360 | -30 … +100 | 1 |
| Design Hints Surface Finish | |||
| Surface Quality | Surface Hardness | ||
| Ra [µm] | Rt [µm] | [HRC] | |
| Sliding Surfaces | 0.1 – 0.3 | ≤ 1.5 | > 40 |
| Groove Base | 0.8 | ≤ 6.3 | |
| Groove Sides | 3.2 | ≤ 15 | |
SIZE
| D | d | b | b1 | e | Ref. Number |
| 20 | 12 | 3,5 | 4 | 7 | 23426 |
| 22 | 14 | 3,5 | 4 | 7 | 65572 |
| 25 | 17 | 3,5 | 4 | 7 | 10900 |
| 26 | 18 | 3,5 | 4 | 7 | 403509 |
| 28 | 20 | 3,5 | 4 | 7 | 22960 |
| 30 | 22 | 3,5 | 4 | 7 | 23372 |
| 32 | 24 | 3,5 | 4 | 7 | 10901 |
| 34 | 26 | 3,5 | 4 | 7 | 403511 |
| 35 | 27 | 3,5 | 4 | 7 | 23739 |
| 36 | 28 | 3,5 | 4 | 7 | 701522 |
| 40 | 32 | 3,5 | 4 | 7 | 10902 |
| 42 | 34 | 3,5 | 4 | 7 | 75025 |
| 44 | 36 | 3,5 | 4 | 7 | 404458 |
| 45 | 37 | 3,5 | 4 | 7 | 10906 |
| 48 | 40 | 3,5 | 4 | 7 | 36882 |
| 50 | 42 | 3,5 | 4 | 7 | 10908 |
| 52 | 44 | 3,5 | 4 | 7 | 74942 |
| 55 | 47 | 3,5 | 4 | 7 | 38626 |
| 56 | 48 | 3,5 | 4 | 7 | 10910 |
| 58 | 50 | 3,5 | 4 | 7 | 74858 |
| 60 | 52 | 3,5 | 4 | 7 | 37900 |
| 63 | 55 | 3,5 | 4 | 7 | 10912 |
| 65 | 57 | 3,5 | 4 | 7 | 10913 |
| 70 | 62 | 3,5 | 4 | 7 | 10914 |
| 72 | 64 | 3,5 | 4 | 7 | 75795 |
| 75 | 67 | 3,5 | 4 | 7 | 10915 |
| 77 | 69 | 3,5 | 4 | 7 | 77803 |
| 80 | 72 | 3,5 | 4 | 7 | 10917 |
| 85 | 77 | 3,5 | 4 | 7 | 10918 |
| 88 | 80 | 3,5 | 4 | 7 | 402759 |
| 90 | 82 | 3,5 | 4 | 7 | 10920 |
| 92 | 84 | 3,5 | 4 | 7 | 420091 |
| 95 | 87 | 3,5 | 4 | 7 | 10921 |
| 100 | 88 | 5,5 | 6 | 10 | 10922 |
| 103 | 95 | 5,5 | 6 | 10 | 415123 |
| 105 | 93 | 5,5 | 6 | 10 | 10923 |
| 108 | 96 | 5,5 | 6 | 10 | 70997 |
| 110 | 98 | 5,5 | 6 | 10 | 10924 |
| 113 | 101 | 5,5 | 6 | 10 | 39083 |
| 115 | 103 | 5,5 | 6 | 10 | 10925 |
| 118 | 106 | 5,5 | 6 | 10 | 23592 |
| 120 | 108 | 5,5 | 6 | 10 | 10926 |
| 125 | 113 | 5,5 | 6 | 10 | 10927 |
| 127 | 115 | 5,5 | 6 | 10 | 39703 |
| 130 | 118 | 5,5 | 6 | 10 | 10928 |
| 135 | 123 | 5,5 | 6 | 10 | 10929 |
| 140 | 128 | 5,5 | 6 | 10 | 10930 |
| 145 | 133 | 5,5 | 6 | 10 | 10931 |
| 148 | 136 | 5,5 | 6 | 10 | 72874 |
| 150 | 134 | 7,5 | 8 | 12 | 10932 |
| 155 | 139 | 7,5 | 8 | 12 | 10933 |
| 155 | 143 | 7,5 | 8 | 12 | 416956 |
| 160 | 144 | 7,5 | 8 | 12 | 10934 |
| 162 | 146 | 7,5 | 8 | 12 | 23615 |
| 165 | 149 | 7,5 | 8 | 12 | 75858 |
| 170 | 154 | 7,5 | 8 | 12 | 10936 |
| 175 | 159 | 7,5 | 8 | 12 | 403938 |
| 180 | 164 | 7,5 | 8 | 12 | 10937 |
| 190 | 174 | 7,5 | 8 | 12 | 10939 |
| 195 | 179 | 7,5 | 8 | 12 | 39876 |
| 200 | 184 | 7,5 | 8 | 12 | 10940 |
| 205 | 189 | 7,5 | 8 | 12 | 70970 |
| 210 | 194 | 7,5 | 8 | 12 | 10941 |
| 220 | 204 | 7,5 | 8 | 12 | 10942 |
| 225 | 209 | 7,5 | 8 | 12 | 10943 |
| 230 | 214 | 7,5 | 8 | 12 | 23616 |
| 235 | 219 | 7,5 | 8 | 12 | 10944 |
| 240 | 224 | 7,5 | 8 | 12 | 10945 |
| 250 | 234 | 7,5 | 8 | 12 | 10947 |
| 255 | 239 | 7,5 | 8 | 12 | 70866 |
| 260 | 244 | 7,5 | 8 | 12 | 22623 |
| 262 | 246 | 7,5 | 8 | 12 | 24354 |
| 265 | 249 | 7,5 | 8 | 12 | 10949 |
| 270 | 254 | 7,5 | 8 | 12 | 77681 |
| 275 | 259 | 7,5 | 8 | 12 | 10951 |
| 280 | 264 | 7,5 | 8 | 12 | 10952 |
| 290 | 274 | 7,5 | 8 | 12 | 10953 |
| 300 | 284 | 7,5 | 8 | 12 | 10954 |
| 310 | 294 | 7,5 | 8 | 12 | 10955 |
| 320 | 304 | 7,5 | 8 | 12 | 10956 |
| 340 | 324 | 7,5 | 8 | 12 | 10957 |
| 350 | 334 | 7,5 | 8 | 12 | 10958 |
| 360 | 344 | 7,5 | 8 | 12 | 10959 |
| 380 | 364 | 7,5 | 8 | 12 | 10960 |
| 400 | 384 | 7,5 | 8 | 12 | 10962 |
| 410 | 394 | 7,5 | 8 | 12 | 77582 |
| 420 | 404 | 7,5 | 8 | 12 | 10964 |
| 425 | 409 | 7,5 | 8 | 12 | 10965 |
| 435 | 419 | 7,5 | 8 | 12 | 421092 |
| 450 | 434 | 7,5 | 8 | 12 | 10968 |
| 460 | 444 | 7,5 | 8 | 12 | 78863 |
| 480 | 464 | 7,5 | 8 | 12 | 10970 |
| 500 | 408 | 9,5 | 10 | 15 | 10971 |
| 520 | 500 | 9,5 | 10 | 15 | 78864 |
| 560 | 540 | 9,5 | 10 | 15 | 10974 |
| 600 | 580 | 9,5 | 10 | 15 | 10976 |
| 630 | 610 | 9,5 | 10 | 15 | 10977 |
| 640 | 620 | 9,5 | 10 | 15 | 413925 |
| 650 | 630 | 9,5 | 10 | 15 | 10979 |
| 700 | 680 | 9,5 | 10 | 15 | 10981 |
| 740 | 720 | 9,5 | 10 | 15 | 72832 |
| 750 | 730 | 9,5 | 10 | 15 | 10982 |
| 780 | 760 | 9,5 | 10 | 15 | 10983 |
| 790 | 770 | 9,5 | 10 | 15 | 72831 |
| 800 | 780 | 9,5 | 10 | 15 | 10984 |
| 845 | 829 | 7,5 | 8 | 12 | 73015 |
| 850 | 830 | 9,5 | 10 | 15 | 10985 |
| 855 | 839 | 7,5 | 8 | 12 | 76207 |
| 860 | 844 | 7,5 | 8 | 12 | 65363 |
| 900 | 880 | 9,5 | 10 | 15 | 10986 |
| 950 | 930 | 9,5 | 10 | 15 | 10987 |
| 1000 | 980 | 9,5 | 10 | 15 | 10988 |