TDI ROD SEAL
The HUNGER TDI tandem seal for inside sealing is a piston rod seal. It can be used with mineral oils and in modified form with water base fluids, fire resistant fluids and compressed air.
The TDI seal consists of 2 parts, an external elastic ring of PUR with a sealing lip and an internal slide ring of abrasion resistant PTFE-Bronze-Compound with a sealing edge. Prior to fitting, the sealing lip protrudes beyond the nominal diameter of the seal and when fitted is pressed against the piston rod. Effective sealing is thereby provided at zero pressure.
| Materials | |||
| Elastic Ring | Slide Ring | ||
| Standard | PUR | PTFE-Bronze | |
| Alternative (on request) | NBR, FKM, PUR-H, HLTR, H-NBR, EPDM | PTFE-Compounds, Engineering Plastics | |
| Application Range | |||
| Pressure [bar] | Temperature Range [°C] | Sliding Speed [m/s] | |
| Standard | 450 [630*] | -35 … +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 |
| 14 | 22 | 7 | 7,5 | 6 | 16001 |
| 20 | 28 | 7 | 7,5 | 6 | 10003 |
| 22 | 30 | 7 | 7,5 | 6 | 10004 |
| 23 | 33 | 7 | 7,5 | 6 | 16183 |
| 24 | 32 | 7 | 7,5 | 6 | 23454 |
| 25 | 33 | 7 | 7,5 | 6 | 10006 |
| 28 | 36 | 7 | 7,5 | 6 | 10007 |
| 28 | 36 | 7 | 7,5 | 6 | 423640 |
| 30 | 38 | 7 | 7,5 | 6 | 10008 |
| 30 | 38 | 8 | 8,5 | 6 | 22646 |
| 32 | 40 | 7 | 7,5 | 6 | 10009 |
| 35 | 43 | 7 | 7,5 | 6 | 10010 |
| 36 | 44 | 8 | 8,5 | 6 | 10011 |
| 38 | 46 | 8 | 8,5 | 6 | 65445 |
| 40 | 48 | 8 | 8,5 | 6 | 10012 |
| 42 | 50 | 8 | 8,5 | 6 | 10013 |
| 45 | 55 | 10 | 11 | 6 | 10016 |
| 46 | 56 | 10 | 11 | 6 | 424103 |
| 47 | 57 | 10 | 11 | 6 | 16136 |
| 48 | 58 | 10 | 11 | 6 | 16139 |
| 50 | 60 | 10 | 11 | 6 | 10018 |
| 51 | 61 | 10 | 11 | 6 | 412382 |
| 52 | 62 | 10 | 11 | 6 | 16142 |
| 54 | 64 | 10 | 11 | 6 | 403344 |
| 55 | 65 | 10 | 11 | 6 | 10021 |
| 55 | 70 | 12 | 13 | 6 | 65371 |
| 56 | 71 | 12 | 13 | 6 | 10022 |
| 60 | 70 | 10 | 11 | 7 | 401100 |
| 60 | 75 | 12 | 13 | 7 | 10024 |
| 63 | 78 | 12 | 13 | 7 | 10025 |
| 65 | 80 | 12 | 13 | 7 | 10026 |
| 68 | 78 | 10 | 11 | 7 | 16186 |
| 69 | 84 | 12 | 13 | 7 | 409028 |
| 70 | 85 | 12 | 13 | 7 | 10028 |
| 71 | 86 | 12 | 13 | 7 | 38089 |
| 72 | 87 | 12 | 13 | 7 | 10029 |
| 75 | 90 | 12 | 13 | 7 | 10030 |
| 78 | 93 | 12 | 13 | 7 | 37088 |
| 79 | 94 | 12 | 13 | 7 | 77711 |
| 80 | 95 | 12 | 13 | 7 | 10032 |
| 81 | 96 | 12 | 13 | 7 | 78763 |
| 82 | 97 | 12 | 13 | 7 | 24037 |
| 83 | 98 | 12 | 13 | 7 | 16145 |
| 84 | 99 | 12 | 13 | 7 | 71820 |
| 85 | 100 | 12 | 13 | 7 | 10034 |
| 85 | 105 | 12 | 13 | 7 | 401412 |
| 87 | 102 | 12 | 13 | 7 | 16148 |
| 88 | 103 | 12 | 13 | 7 | 401324 |
| 89 | 104 | 12 | 13 | 7 | 77529 |
| 90 | 105 | 12 | 13 | 7 | 10036 |
| 94 | 109 | 12 | 13 | 7 | 39154 |
| 95 | 110 | 12 | 13 | 7 | 10037 |
| 96 | 111 | 12 | 13 | 7 | 16151 |
| 98 | 113 | 12 | 13 | 7 | 77586 |
| 99 | 114 | 12 | 13 | 7 | 77451 |
| 100 | 115 | 12 | 13 | 10 | 10039 |
| 100 | 120 | 14 | 15 | 10 | 16189 |
| 101 | 116 | 12 | 13 | 10 | 405859 |
| 102 | 117 | 12 | 13 | 10 | 39611 |
| 104 | 119 | 12 | 13 | 10 | 404764 |
| 105 | 120 | 12 | 13 | 10 | 10040 |
| 105 | 125 | 16 | 17 | 10 | 76668 |
| 109 | 124 | 12 | 13 | 10 | 77537 |
| 110 | 125 | 12 | 13 | 10 | 10041 |
| 114 | 129 | 12 | 13 | 10 | 76490 |
| 115 | 130 | 12 | 13 | 10 | 10042 |
| 169 | 189 | 16 | 17 | 10 | 414468 |
| 170 | 190 | 16 | 17 | 10 | 10059 |
| 174 | 194 | 16 | 17 | 10 | 24446 |
| 175 | 195 | 16 | 17 | 10 | 16160 |
| 179 | 199 | 16 | 17 | 10 | 76562 |
| 180 | 200 | 16 | 17 | 10 | 10061 |
| 185 | 205 | 16 | 17 | 10 | 16163 |
| 185 | 215 | 20 | 21 | 15 | 420161 |
| 187 | 207 | 16 | 17 | 10 | 421316 |
| 189 | 209 | 16 | 17 | 10 | 415047 |
| 190 | 210 | 16 | 17 | 10 | 10062 |
| 190 | 214 | 16 | 17 | 10 | 19656 |
| 194 | 214 | 16 | 17 | 10 | 415711 |
| 195 | 215 | 16 | 17 | 10 | 39901 |
| 196 | 216 | 16 | 17 | 10 | 74884 |
| 197 | 217 | 16 | 17 | 10 | 420134 |
| 198 | 218 | 16 | 17 | 10 | 65035 |
| 199 | 219 | 16 | 17 | 10 | 418408 |
| 200 | 220 | 16 | 17 | 10 | 10063 |
| 200 | 230 | 20 | 21 | 15 | 419790 |
| 208 | 228 | 16 | 17 | 10 | 77921 |
| 209 | 229 | 16 | 17 | 10 | 402059 |
| 210 | 230 | 16 | 17 | 10 | 23032 |
| 212 | 232 | 16 | 17 | 10 | 410090 |