Description
YXD Seal Ring for Hole uses the import polyurethane (PU) the material manufacture, the sealing property is nearly equally matched with the import. Uses in the piston unidirectional seal.
Design
Groove and diameter respectively in line with standards of ISO5597/1 and ISO3320. Dimensions and tolerance of grooves and products all conform to the standard JB/ZQ4264 – 86. The design refers to Y2/ODU series.
Technical data
Temperature | -30°C/+200°C |
Pressure | 24 MPa |
Speed | 0.5 m/s |
Medias | Mineral hydraulic oils |
Material
NBR,FKM,Import Polyurethane PU
Applications
Applied to occasions that general rubber or fabric reinforced rubber cannot achieve.
Mainly applied to seal heavy load machinery or industrial hydraulic pistons and plungers.
Advantages
Insensitive to impact loading and pressure peak
Excellent wear resistance performanceLow eternal compaction deformation
Easy installationAdapt to tough working Conditions

Ordering Number | Size of Sealing Element | Groove Size |
D | d | H | D | d | S1 | S2 | T |
YXD-16 | 16 | 10 | 8 | 16 | 10 | 9 | 10.5 | 1.5 |
YXD-18 | 18 | 12 | 8 | 18 | 12 | 9 | 10.5 | 1.5 |
YXD-20 | 20 | 14 | 8 | 20 | 14 | 9 | 10.5 | 1.5 |
YXD-22 | 22 | 16 | 8 | 22 | 16 | 9 | 10.5 | 1.5 |
YXD-25 | 25 | 19 | 8 | 25 | 19 | 9 | 10.5 | 1.5 |
YXD-28 | 28 | 22 | 8 | 28 | 22 | 9 | 10.5 | 1.5 |
YXD-30 | 30 | 22 | 10 | 30 | 22 | 12 | 13.5 | 1.5 |
YXD-32 | 32 | 24 | 10 | 32 | 24 | 12 | 13.5 | 1.5 |
YXD-35 | 35 | 27 | 10 | 35 | 27 | 12 | 13.5 | 1.5 |
YXD-40 | 40 | 32 | 10 | 40 | 32 | 12 | 13.5 | 1.5 |
YXD-45 | 45 | 37 | 10 | 45 | 37 | 12 | 13.5 | 1.5 |
YXD-50 | 50 | 42 | 10 | 50 | 42 | 12 | 13.5 | 1.5 |
YXD-55 | 55 | 47 | 10 | 55 | 47 | 12 | 13.5 | 1.5 |
YXD-56 | 56 | 48 | 10 | 56 | 48 | 12 | 13.5 | 1.5 |
YXD-60 | 60 | 48 | 14 | 60 | 48 | 16 | 18 | 2 |
YXD-63 | 63 | 51 | 14 | 63 | 51 | 16 | 18 | 2 |
YXD-65 | 65 | 53 | 14 | 65 | 53 | 16 | 18 | 2 |
YXD-70 | 70 | 58 | 14 | 70 | 58 | 16 | 18 | 2 |
YXD-75 | 75 | 63 | 14 | 75 | 63 | 16 | 18 | 2 |
YXD-80 | 80 | 68 | 14 | 80 | 68 | 16 | 18 | 2 |
YXD-85 | 85 | 73 | 14 | 85 | 73 | 16 | 18 | 2 |
YXD-90 | 90 | 78 | 14 | 90 | 78 | 16 | 18 | 2 |
YXD-95 | 95 | 83 | 14 | 95 | 83 | 16 | 18 | 2 |
YXD-100 | 100 | 88 | 14 | 100 | 88 | 16 | 18 | 2 |
YXD-105*6 | 105 | 93 | 14 | 105 | 93 | 16 | 18 | 2 |
YXD-105*8 | 105 | 89 | 18 | 105 | 89 | 19 | 21.5 | 2.5 |
YXD-110*6 | 110 | 98 | 14 | 110 | 98 | 16 | 17 | 2 |
YXD-110*8 | 110 | 94 | 18 | 110 | 94 | 19 | 21.5 | 2.5 |
YXD-115*6 | 115 | 103 | 14 | 115 | 103 | 16 | 18 | 2 |
YXD-115*8 | 115 | 99 | 18 | 115 | 99 | 19 | 21.5 | 2.5 |
YXD-120*6 | 120 | 108 | 14 | 120 | 108 | 16 | 18 | 2 |
YXD-120*8 | 120 | 104 | 18 | 120 | 104 | 19 | 21.5 | 2.5 |
YXD-125*6 | 125 | 113 | 14 | 125 | 113 | 16 | 18 | 2 |
YXD-125*8 | 125 | 109 | 18 | 125 | 109 | 19 | 21.5 | 2.5 |
YXD-130*6 | 130 | 118 | 14 | 130 | 118 | 16 | 18 | 2 |
YXD-130*8 | 130 | 114 | 18 | 130 | 114 | 19 | 21.5 | 2.5 |
YXD-135*6 | 135 | 123 | 14 | 135 | 123 | 16 | 18 | 2 |
YXD-135*8 | 135 | 119 | 18 | 135 | 119 | 19 | 21.5 | 2.5 |
YXD-140*6 | 140 | 128 | 14 | 140 | 128 | 16 | 18 | 2 |
YXD-140*8 | 140 | 124 | 18 | 140 | 124 | 19 | 21.5 | 2.5 |
YXD-145*6 | 145 | 133 | 14 | 145 | 133 | 16 | 18 | 2 |
YXD-145*8 | 145 | 129 | 18 | 145 | 129 | 19 | 21.5 | 2.5 |
YXD-150*6 | 150 | 138 | 14 | 150 | 138 | 16 | 17 | 2 |
YXD-150*8 | 150 | 134 | 18 | 150 | 134 | 19 | 21.5 | 2.5 |
YXD-155*6 | 155 | 143 | 14 | 155 | 143 | 16 | 18 | 2 |
YXD-155*8 | 155 | 139 | 18 | 155 | 139 | 20 | 22.5 | 2.5 |
YXD-160*6 | 160 | 148 | 14 | 160 | 148 | 16 | 18 | 2 |
YXD-160*8 | 160 | 144 | 18 | 160 | 144 | 20 | 22.5 | 2.5 |
YXD-170 | 170 | 154 | 18 | 170 | 154 | 20 | 22.5 | 2.5 |
YXD-175 | 175 | 159 | 18 | 175 | 159 | 20 | 22.5 | 2.5 |
YXD-180 | 180 | 164 | 18 | 180 | 164 | 20 | 22.5 | 2.5 |
YXD-185 | 185 | 169 | 18 | 185 | 169 | 20 | 22.5 | 2.5 |
YXD-190 | 190 | 174 | 18 | 190 | 174 | 20 | 22.5 | 2.5 |
YXD-195 | 195 | 179 | 18 | 195 | 179 | 20 | 22.5 | 2.5 |
YXD-200 | 200 | 184 | 18 | 200 | 184 | 20 | 22.5 | 2.5 |
YXD-205 | 205 | 189 | 18 | 205 | 189 | 20 | 22.5 | 2.5 |
YXD-210 | 210 | 194 | 18 | 210 | 194 | 20 | 22.5 | 2.5 |
YXD-215 | 215 | 199 | 18 | 215 | 199 | 20 | 22.5 | 2.5 |
YXD-220 | 220 | 204 | 18 | 220 | 204 | 20 | 22.5 | 2.5 |
YXD-225 | 225 | 209 | 18 | 225 | 209 | 20 | 22.5 | 2.5 |
YXD-230 | 230 | 214 | 18 | 230 | 214 | 20 | 22.5 | 2.5 |
YXD-235 | 235 | 219 | 18 | 235 | 219 | 20 | 22.5 | 2.5 |
YXD-240 | 240 | 224 | 18 | 240 | 224 | 20 | 22.5 | 2.5 |
YXD-245 | 245 | 229 | 18 | 245 | 229 | 20 | 22.5 | 2.5 |
YXD-250 | 250 | 234 | 18 | 250 | 234 | 20 | 22.5 | 2.5 |
YXD-255 | 255 | 239 | 18 | 255 | 239 | 20 | 22.5 | 2.5 |
YXD-260 | 260 | 244 | 18 | 260 | 244 | 20 | 22.5 | 2.5 |
YXD-265 | 265 | 249 | 18 | 265 | 249 | 20 | 22.5 | 2.5 |
YXD-270 | 270 | 254 | 18 | 270 | 254 | 20 | 22.5 | 2.5 |
YXD-275 | 275 | 259 | 18 | 275 | 259 | 20 | 22.5 | 2.5 |
YXD-280 | 280 | 264 | 18 | 280 | 264 | 20 | 22.5 | 2.5 |
YXD-285 | 285 | 269 | 18 | 285 | 269 | 20 | 22.5 | 2.5 |
YXD-290 | 290 | 274 | 18 | 290 | 274 | 20 | 22.5 | 2.5 |
YXD-295 | 295 | 279 | 18 | 295 | 279 | 20 | 22.5 | 2.5 |
YXD-300 | 300 | 284 | 18 | 300 | 284 | 20 | 22.5 | 2.5 |
YXD-310 | 310 | 294 | 18 | 310 | 294 | 20 | 22.5 | 2.5 |
YXD-320 | 320 | 296 | 24 | 320 | 296 | 26.5 | 30 | 3 |
YXD-325 | 325 | 301 | 24 | 325 | 301 | 26.5 | 30 | 3 |
YXD-330 | 330 | 306 | 24 | 330 | 306 | 26.5 | 30 | 3 |
YXD-340 | 340 | 316 | 24 | 340 | 316 | 26.5 | 30 | 3 |
YXD-350 | 350 | 326 | 24 | 350 | 326 | 26.5 | 30 | 3 |
YXD-360 | 360 | 336 | 24 | 360 | 336 | 26.5 | 30 | 3 |
YXD-365 | 365 | 341 | 24 | 365 | 341 | 26.5 | 30 | 3 |
YXD-380 | 380 | 356 | 24 | 380 | 356 | 26.5 | 30 | 3 |
YXD-400 | 400 | 376 | 24 | 400 | 376 | 26.5 | 30 | 3 |
YXD-420 | 420 | 396 | 24 | 420 | 396 | 26.5 | 30 | 3 |
YXD-430 | 430 | 406 | 24 | 430 | 406 | 26.5 | 30 | 3 |
YXD-440 | 440 | 416 | 24 | 440 | 416 | 26.5 | 30 | 3 |
YXD-450 | 450 | 426 | 24 | 450 | 426 | 26.5 | 30 | 3 |
YXD-460 | 460 | 436 | 24 | 460 | 436 | 26.5 | 30 | 3 |
YXD-470 | 470 | 446 | 24 | 470 | 446 | 26.5 | 30 | 3 |
YXD-480 | 480 | 456 | 24 | 480 | 456 | 26.5 | 30 | 3 |
YXD-500 | 500 | 476 | 24 | 500 | 476 | 26.5 | 30 | 4 |
YXD-530 | 530 | 506 | 24 | 530 | 506 | 26.5 | 30 | 4 |
YXD-540 | 540 | 516 | 24 | 540 | 516 | 26.5 | 30 | 4 |
YXD-560 | 560 | 536 | 24 | 560 | 536 | 26.5 | 30 | 4 |
YXD-570 | 570 | 546 | 24 | 570 | 546 | 26.5 | 30 | 4 |
YXD-580 | 580 | 556 | 24 | 580 | 556 | 26.5 | 30 | 4 |
YXD-600 | 600 | 576 | 24 | 600 | 576 | 26.5 | 30 | 4 |
YXD-630 | 630 | 606 | 24 | 630 | 606 | 26.5 | 30 | 4 |
YXD-650 | 650 | 626 | 24 | 650 | 626 | 26.5 | 30 | 4 |
YXD-660 | 660 | 636 | 24 | 660 | 636 | 26.5 | 30 | 4 |
YXD-670 | 670 | 646 | 24 | 670 | 646 | 26.5 | 30 | 4 |
YXD-680 | 680 | 656 | 24 | 680 | 656 | 26.5 | 30 | 4 |
YXD-700 | 700 | 676 | 24 | 700 | 676 | 26.5 | 30 | 4 |
YXD-710 | 710 | 686 | 24 | 710 | 686 | 26.5 | 30 | 4 |
YXD-750 | 750 | 726 | 24 | 750 | 726 | 26.5 | 30 | 4 |
YXD-780 | 780 | 756 | 24 | 780 | 756 | 26.5 | 30 | 4 |
YXD-790 | 790 | 766 | 24 | 790 | 766 | 26.5 | 30 | 4 |
YXD-800 | 800 | 776 | 24 | 800 | 776 | 26.5 | 30 | 4 |
YXD-850 | 850 | 826 | 24 | 850 | 826 | 26.5 | 30 | 4 |
YXD-860 | 860 | 836 | 24 | 860 | 836 | 26.5 | 30 | 4 |
YXD-870 | 870 | 846 | 24 | 870 | 846 | 26.5 | 30 | 4 |
YXD-940 | 940 | 916 | 24 | 940 | 916 | 26.5 | 30 | 4 |
YXD-950 | 950 | 926 | 24 | 950 | 926 | 26.5 | 30 | 4 |
YXD-1000 | 1000 | 976 | 24 | 1000 | 976 | 26.5 | 30 | 4 |
YXD-1200 | 1200 | 1176 | 24 | 1200 | 1176 | 26.5 | 30 | 4 |
YXD-1600 | 1600 | 1576 | 24 | 1600 | 1576 | 26.5 | 30 | 4 |