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K31
K31 - Heavy Duty Rod Seal
K31 heavy duty rod seal is designed for working at hydraulic rod applicaitions consisting of special geometry polyurethane seal, elastomer ring that works as an energizer at low pressures and thermoplastic backup ring for superior extrusion resistance.
Advantages
Area of Application
Advantages
• Superior static and dynamic sealing effect
• Design providing good sealing performance at svariable pressure levels.
• Improved sealing gap thanks to the back-up ring
• Safely operating with the elastomer o-ring in long duration locking systems
• High wear resistance and compressive strength
• Design providing good sealing performance at svariable pressure levels.
• Improved sealing gap thanks to the back-up ring
• Safely operating with the elastomer o-ring in long duration locking systems
• High wear resistance and compressive strength
Area of Application
• Mining industry
• Iron and steel industry
• Scrap metal presses
• Mobile machinery
• Marine hydraulics
• Iron and steel industry
• Scrap metal presses
• Mobile machinery
• Marine hydraulics
Material
Code
Pressure
(max) bar
(max) bar
Temperature
(max) °C
(max) °C
Sliding Speed
(max)- m/s
(max)- m/s
NBR
PU
POM
PU
POM
NB7001
PU9401
PM9901
PU9401
PM9901
630
-30/+100
0.5
| d (f8) | D (H10) | L (+0.2/-0) | H | C | MATERIAL | Kastaş CODE | ||
|---|---|---|---|---|---|---|---|---|
| K31-025 | 25 | 35 | 8.3 | 7.3 | 5.5 | PU9401 | 10016154 | |
| K31-030 | 30 | 40 | 11 | 10 | 5.5 | PU9401 | 10016155 | |
| K31-030/1 | 30 | 40 | 8.3 | 7.3 | 5.5 | PU9401 | 10016156 | |
| K31-031 | 31.75 | 38.1 | 7 | 6.35 | 3.5 | PU9401 | 10016157 | |
| K31-031/1 | 31.75 | 41.28 | 7 | 6.35 | 5.5 | PU9401 | 10016158 | |
| K31-031/3 | 31.75 | 41.275 | 8.95 | 7.95 | 5.5 | PU9401 | 10052505 | |
| K31-034 | 34.925 | 47.625 | 10.525 | 9.525 | 5.5 | PU9401 | 10052506 | |
| K31-035 | 35 | 50 | 10.5 | 9.5 | 6 | PU9401 | 10016160 | |
| K31-038 | 38.1 | 47.63 | 7 | 6.35 | 5.5 | PU9401 | 10016161 | |
| K31-038/1 | 38.1 | 50.8 | 10.5 | 9.53 | 5.5 | PU9401 | 10016162 | |
| K31-038/3 | 38.1 | 47.625 | 8.925 | 7.925 | 5.5 | PU9401 | 10052510 | |
| K31-040 | 40 | 55 | 10.5 | 9.5 | 6 | PU9401 | 10016164 | |
| K31-040/1 | 40 | 50 | 8.3 | 7.3 | 5.5 | PU9401 | 10016165 | |
| K31-040/2 | 40 | 55 | 12.4 | 11.4 | 6 | PU9401 | 10016166 | |
| K31-040/3 | 40 | 52 | 9.6 | 8.6 | 5.5 | PU9401 | 10016167 | |
| K31-044 | 44.45 | 57.15 | 10.5 | 9.52 | 5.5 | PU9401 | 10016168 | |
| K31-044/1 | 44.45 | 53.98 | 7 | 6.35 | 5.5 | PU9401 | 10016169 | |
| K31-044/2 | 44.45 | 53.98 | 10.5 | 9.53 | 5.5 | PU9401 | 10016170 | |
| K31-045 | 45 | 60 | 12.4 | 11.4 | 6 | PU9401 | 10016172 | |
| K31-050 | 50 | 65 | 12.4 | 11.4 | 6 | PU9401 | 10016176 | |
| K31-050/1 | 50.8 | 60.32 | 10.5 | 9.52 | 5.5 | PU9401 | 10016178 | |
| K31-050/2 | 50.8 | 63.5 | 10.5 | 9.53 | 5.5 | PU9401 | 10016179 | |
| K31-050/3 | 50 | 60 | 8.3 | 7.3 | 5.5 | PU9401 | 10016180 | |
| K31-053 | 53.975 | 67.361 | 10.525 | 9.525 | 6 | PU9401 | 10052512 | |
| K31-055 | 55 | 70 | 12.4 | 11.4 | 6 | PU9401 | 10016182 | |
| K31-055/1 | 55 | 68 | 14 | 13 | 5.5 | PU9401 | 10016183 | |
| K31-056 | 56 | 71 | 12.4 | 11.4 | 6 | PU9401 | 10016184 | |
| K31-057 | 57.15 | 69.85 | 10.5 | 9.52 | 5.5 | PU9401 | 10016185 | |
| K31-057/1 | 57.15 | 66.67 | 10.5 | 9.53 | 5.5 | PU9401 | 10016186 | |
| K31-060 | 60 | 75 | 12.4 | 11.4 | 6 | PU9401 | 10016187 | |
| K31-060/1 | 60 | 73 | 14 | 13 | 5.5 | PU9401 | 10016188 | |
| K31-060/2 | 60 | 72 | 9.6 | 8.6 | 5.5 | PU9401 | 10016189 | |
| K31-060/5 | 60.325 | 73.025 | 10.525 | 9.525 | 6 | PU9401 | 10052514 | |
| K31-063 | 63.5 | 76.2 | 10.5 | 9.52 | 5.5 | PU9401 | 10016191 | |
| K31-063/1 | 63 | 75 | 9.6 | 8.6 | 5.5 | PU9401 | 10016192 | |
| K31-063/2 | 63 | 78 | 12.4 | 11.4 | 6 | PU9401 | 10016193 | |
| K31-063/3 | 63.5 | 73.02 | 10.5 | 9.53 | 5.5 | PU9401 | 10016194 | |
| K31-063/4 | 63.5 | 79.375 | 13.7 | 12.7 | 6 | PU9401 | 10052516 | |
| K31-065 | 65 | 78 | 11 | 10 | 5.5 | PU9401 | 10016195 | |
| K31-065/1 | 65 | 80 | 10 | 9 | 6 | PU9401 | 10016196 | |
| K31-069 | 69.85 | 82.55 | 10.5 | 9.52 | 5.5 | PU9401 | 10016197 | |
| K31-070 | 70 | 85 | 12.4 | 11.4 | 6 | PU9401 | 10016198 | |
| K31-070/1 | 70 | 83 | 11 | 10 | 5.5 | PU9401 | 10016199 | |
| K31-070/2 | 70 | 85 | 10 | 9 | 6 | PU9401 | 10016200 | |
| K31-070/3 | 70 | 80 | 13 | 12 | 5.5 | PU9401 | 10016201 | |
| K31-070/4 | 70 | 85 | 11 | 10 | 6 | PU9401 | 10016202 | |
| K31-070/5 | 70 | 82 | 9.6 | 8.6 | 5.5 | PU9401 | 10016203 | |
| K31-075 | 75 | 88 | 11 | 10 | 5.5 | PU9401 | 10016206 | |
| K31-075/1 | 75 | 90 | 10 | 9 | 6 | PU9401 | 10016207 | |
| K31-076 | 76.2 | 92.08 | 14 | 12.7 | 6 | PU9401 | 10016209 | |
| K31-076/2 | 76.2 | 88.9 | 10.5 | 9.52 | 5.5 | PU9401 | 10016210 | |
| K31-076/3 | 76.2 | 95.25 | 16.875 | 15.875 | 6 | PU9401 | 10052518 | |
| K31-080 | 80 | 95 | 12.4 | 11.4 | 6 | PU9401 | 10016211 | |
| K31-080/1 | 80 | 93 | 11 | 10 | 5.5 | PU9401 | 10016212 | |
| K31-080/2 | 80 | 95 | 10 | 9 | 6 | PU9401 | 10016213 | |
| K31-082 | 82.55 | 95.25 | 10.5 | 9.52 | 5.5 | PU9401 | 10016214 | |
| K31-082/1 | 82.55 | 101.6 | 16.875 | 15.875 | 6.5 | PU9401 | 10052519 | |
| K31-085 | 85 | 100 | 11 | 10 | 6 | PU9401 | 10016215 | |
| K31-085/1 | 85 | 105 | 16 | 15 | 6.5 | PU9401 | 10016216 | |
| K31-085/2 | 85 | 97 | 9.6 | 8.6 | 5.5 | PU9401 | 10016217 | |
| K31-088 | 88.9 | 101.6 | 10.5 | 9.52 | 5.5 | PU9401 | 10016220 | |
| K31-088/1 | 88.9 | 104.77 | 14 | 12.7 | 6 | PU9401 | 10016221 | |
| K31-088/2 | 88.9 | 107.95 | 16.875 | 15.875 | 6.5 | PU9401 | 10052520 | |
| K31-090 | 90 | 105 | 12.4 | 11.4 | 6 | PU9401 | 10016222 | |
| K31-090/1 | 90 | 105 | 11 | 10 | 6 | PU9401 | 10016223 | |
| K31-090/2 | 90 | 110 | 18 | 17 | 6.5 | PU9401 | 10016224 | |
| K31-090/3 | 90 | 110 | 15.5 | 14.5 | 6.5 | PU9401 | 10016225 | |
| K31-090/4 | 90 | 100 | 13 | 12 | 5.5 | PU9401 | 10016227 | |
| K31-090/5 | 90 | 105 | 16 | 15 | 6 | PU9401 | 10016228 | |
| K31-090/6 | 90 | 105 | 15.5 | 14.5 | 6 | PU9401 | 10016229 | |
| K31-095 | 95 | 110 | 11 | 10 | 6 | PU9401 | 10016231 | |
| K31-095/1 | 95 | 115 | 16 | 15 | 6.5 | PU9401 | 10016232 | |
| K31-095/3 | 95.25 | 104.775 | 10.525 | 9.525 | 5.5 | PU9401 | 10052521 | |
| K31-095/4 | 95.25 | 107.95 | 10.525 | 9.525 | 5.5 | PU9401 | 10052522 | |
| K31-100 | 100 | 120 | 15.5 | 14.5 | 6.5 | PU9401 | 10016233 | |
| K31-100/1 | 100 | 115 | 11 | 10 | 6 | PU9401 | 10016234 | |
| K31-100/2 | 100 | 120 | 15 | 14 | 6.5 | PU9401 | 10016235 | |
| K31-100/4 | 100 | 115 | 16 | 15 | 6 | PU9401 | 10016236 | |
| K31-101 | 101.6 | 114.3 | 15.8 | 14.28 | 5.5 | PU9401 | 10016237 | |
| K31-101/1 | 101.6 | 117.47 | 15.8 | 14.27 | 6 | PU9401 | 10016238 | |
| K31-101/2 | 101.6 | 114.3 | 10.5 | 9.53 | 5.5 | PU9401 | 10016239 | |
| K31-101/3 | 101.6 | 120.65 | 16.875 | 15.875 | 6.5 | PU9401 | 10044852 | |
| K31-101/4 | 101.6 | 117.475 | 10.525 | 9.525 | 6 | PU9401 | 10052523 | |
| K31-101/5 | 101.6 | 117.475 | 13.7 | 12.7 | 6 | PU9401 | 10052524 | |
| K31-105 | 105 | 120 | 13 | 12 | 6 | PU9401 | 10016240 | |
| K31-105/1 | 105 | 125 | 15.5 | 14.5 | 6.5 | PU9401 | 10016241 | |
| K31-105/2 | 105 | 120 | 15.5 | 14.5 | 6 | PU9401 | 10016242 | |
| K31-107 | 107.95 | 120.65 | 15 | 13.6 | 5.5 | PU9401 | 10016244 | |
| K31-107/1 | 107.95 | 127 | 16.875 | 15.875 | 6.5 | PU9401 | 10052526 | |
| K31-110 | 110 | 130 | 13 | 12 | 6.5 | PU9401 | 10016245 | |
| K31-110/1 | 110 | 125 | 13 | 12 | 6 | PU9401 | 10016246 | |
| K31-110/2 | 110 | 130 | 15.5 | 14.5 | 6.5 | PU9401 | 10016247 | |
| K31-114 | 114.3 | 127 | 15.8 | 14.28 | 5.5 | PU9401 | 10016250 | |
| K31-114/1 | 114.3 | 133.35 | 17.5 | 15.87 | 6.5 | PU9401 | 10016251 | |
| K31-114/3 | 114.3 | 127 | 10.525 | 9.525 | 5.5 | PU9401 | 10052527 | |
| K31-114/4 | 114.3 | 130.175 | 10.525 | 9.525 | 6 | PU9401 | 10052528 | |
| K31-115 | 115 | 135 | 15.5 | 14.5 | 6.5 | PU9401 | 10016252 | |
| K31-115/1 | 115 | 130 | 16 | 15 | 5.5 | PU9401 | 10016253 | |
| K31-120 | 120 | 140 | 13 | 12 | 6.5 | PU9401 | 10016255 | |
| K31-120/2 | 120 | 140 | 15.6 | 14.6 | 6.5 | PU9401 | 10016258 | |
| K31-120/3 | 120.65 | 139.7 | 10.525 | 9.525 | 6.5 | PU9401 | 10052529 | |
| K31-120/4 | 120.65 | 139.7 | 16.875 | 15.875 | 6.5 | PU9401 | 10052530 | |
| K31-125 | 125 | 145 | 15.5 | 14.5 | 6.5 | PU9401 | 10016259 | |
| K31-127 | 127 | 146.05 | 17.5 | 15.88 | 6.5 | PU9401 | 10016262 | |
| K31-127/1 | 127 | 142.87 | 16.875 | 15.875 | 6 | PU9401 | 10046924 | |
| K31-127/2 | 127 | 139.7 | 15.275 | 14.275 | 6 | PU9401 | 10052533 | |
| K31-130 | 130 | 150 | 15.5 | 14.5 | 6.5 | PU9401 | 10016263 | |
| K31-133 | 133.35 | 152.4 | 16.875 | 15.875 | 6.5 | PU9401 | 10052535 | |
| K31-135 | 135 | 155 | 14.6 | 13.6 | 6.5 | PU9401 | 10016266 | |
| K31-139 | 139.7 | 152.4 | 15.8 | 14.28 | 5.5 | PU9401 | 10016269 | |
| K31-139/1 | 139.7 | 155.575 | 10.525 | 9.525 | 5.5 | PU9401 | 10052536 | |
| K31-140 | 140 | 160 | 15.5 | 14.5 | 6.5 | PU9401 | 10016270 | |
| K31-145 | 145 | 165 | 16 | 15 | 6.5 | PU9401 | 10016272 | |
| K31-146 | 146.05 | 165.1 | 16.875 | 15.875 | 6.5 | PU9401 | 10052537 | |
| K31-150 | 150 | 160 | 15.5 | 14.5 | 5.5 | PU9401 | 10016274 | |
| K31-150/1 | 150 | 170 | 15.5 | 14.5 | 6.5 | PU9401 | 10016275 | |
| K31-152 | 152.4 | 171.45 | 17.5 | 15.88 | 6.5 | PU9401 | 10016277 | |
| K31-152/1 | 152.4 | 165.1 | 15.275 | 14.275 | 5.5 | PU9401 | 10052538 | |
| K31-158 | 158.75 | 177.8 | 16.875 | 15.875 | 6.5 | PU9401 | 10052539 | |
| K31-160 | 160 | 175 | 15.5 | 14.5 | 6 | PU9401 | 10016279 | |
| K31-160/2 | 160 | 177 | 16 | 15 | 6 | PU9401 | 10016280 | |
| K31-160/3 | 160 | 180 | 15.6 | 14.6 | 6.5 | PU9401 | 10016281 | |
| K31-165 | 10052540 | |||||||
| K31-170 | 170 | 185 | 15.5 | 14.5 | 6 | PU9401 | 10016282 | |
| K31-171 | 171.45 | 184.15 | 15.28 | 14.28 | 10052541 | |||
| K31-177 | 177.8 | 196.85 | 16.875 | 15.875 | 6.5 | PU9401 | 10051263 | |
| K31-177/1 | 177.8 | 190.5 | 13.7 | 12.7 | 5.5 | PU9401 | 10052542 | |
| K31-177/2 | 177.8 | 193.675 | 15.275 | 14.275 | 6 | PU9401 | 10052543 | |
| K31-177/3 | 177.8 | 196.850 | 15.275 | 14.275 | 6.5 | PU9401 | 10052544 | |
| K31-180 | 180 | 205 | 19.2 | 18.2 | 8 | PU9401 | 10016283 | |
| K31-180/1 | 180 | 195 | 15.5 | 14.5 | 6 | PU9401 | 10016284 | |
| K31-180/2 | 180 | 200 | 15.6 | 14.6 | 6.5 | PU9401 | 10016285 | |
| K31-185 | 185 | 205 | 19.5 | 18.5 | 6.5 | PU9401 | 10016286 | |
| K31-190 | 190 | 205 | 15.5 | 14.5 | 6 | PU9401 | 10016288 | |
| K31-200 | 200 | 220 | 15.6 | 14.6 | 6.5 | PU9401 | 10016289 | |
| K31-203 | 203.25 | 215.9 | 15.2745 | 14.2745 | 6 | PU9401 | 10052549 | |
| K31-203/1 | 203.2 | 222.250 | 16.875 | 15.875 | 6.5 | PU9401 | 10052550 | |
| K31-210 | 210 | 230 | 15.5 | 14.5 | 6.5 | PU9401 | 10016290 | |
| K31-210/1 | 210 | 235 | 19 | 18 | 8 | PU9401 | 10016291 | |
| K31-215 | 215.9 | 234.95 | 16.875 | 15.875 | 6.5 | PU9401 | 10052551 | |
| K31-220 | 220 | 245 | 20 | 19 | 8 | PU9401 | 10016293 | |
| K31-228 | 228.6 | 247.650 | 16.875 | 15.875 | 6.5 | PU9401 | 10052552 | |
| K31-228/1 | 228.6 | 254.00 | 20.05 | 19.05 | 8 | PU9401 | 10052553 | |
| K31-230 | 230 | 250 | 16 | 15 | 6.5 | PU9401 | 10016296 | |
| K31-230/1 | 230 | 250 | 15.5 | 14.5 | 6.5 | PU9401 | 10016297 | |
| K31-235 | 235 | 255 | 16 | 15 | 6.5 | PU9401 | 10016299 | |
| K31-240 | 240 | 260 | 16 | 15 | 6.5 | PU9401 | 10016300 | |
| K31-240/1 | 240 | 260 | 15.5 | 14.5 | 6.5 | PU9401 | 10016301 | |
| K31-280 | 280 | 300 | 15.5 | 14.5 | 6.5 | PU9401 | 10016307 | |
| K31-290 | 290 | 315 | 20 | 19 | 8 | PU9401 | 10016309 | |
| K31-295 | 295 | 315 | 17.4 | 16.4 | 6.5 | PU9401 | 10016311 | |
| K31-300 | 300 | 320 | 15.5 | 14.5 | 6.5 | PU9401 | 10016312 | |
| K31-340 | 340 | 365 | 20 | 19 | 8 | PU9401 | 10016315 |