Rod Seal For Excavator Parts For Hydraulic Cylinder Parts/Hydraulic Seals GSJ-W
1. Application and properties
2. Standard material
3. Working conditions
Working conditions | ||||
Diameter Range | Pressure Range | Temperature Range°C | Speed | Medium |
50~2000mm | 0~40MPa | -30~100(NBR) -20~160(FKM) | 1.5m/s | Hydraulic oil, flame retardant liquid |

4. Related Dimensions
R1=0.5~2; R3=0.5-2; e=0.2~0.5; e1=0.2~1; C=(0.5~0.7)L. The specific values are selected according to the section size of the seal. The remaining values are listed in the table below:
Rod Dia. | Outer Dia. | Groove Width | Radius | Radial Clearance e | ||
d | D | L | R2 | 10MPa | 20MPa | 40MPa |
50~69.9 | d+15 | 7.5 | 0.4 | 0.5 | 0.4 | 0.3 |
70~149.9 | d+20 | 10 | 0.4 | 0.7 | 0.5 | 0.4 |
200~244.9 | d+25 | 12.5 | 0.4 | 0.8 | 0.6 | 0.5 |
245~519.9 | d+30 | 15 | 0.8 | 0.9 | 0.7 | 0.6 |
520~769.9 | d+35 | 17.5 | 1.2 | 1 | 0.8 | 0.7 |
770~1500 | d+40 | 20 | 1.2 | 1 | 0.8 | 0.7 |
5. Marking method
Mark it with the dimension of installation groove
For example: The heavy-duty φ100 rod seal is marked as GSJ-W100×120×10
6. Installation Dimensions:
Rod Dia. | Outer Dia. | Groove width | Order No. | Rod Dia. | Outer Dia. | Groove width | Order No. | |
d | D | L | d | D | L | |||
50 | 65 | 7.5 | GSJ-W0500 | 450 | 480 | 15 | GSJ-W4500 | |
60 | 75 | 7.5 | GSJ-W0600 | 460 | 490 | 15 | GSJ-W4600 | |
70 | 85 | 7.5 | GSJ-W0700 | 470 | 500 | 15 | GSJ-W4700 | |
75 | 95 | 10 | GSJ-W0750 | 480 | 510 | 15 | GSJ-W4800 | |
80 | 100 | 10 | GSJ-W0800 | 490 | 520 | 15 | GSJ-W4900 | |
100 | 120 | 10 | GSJ-W1000 | 500 | 530 | 15 | GSJ-W5000 | |
110 | 130 | 10 | GSJ-W1100 | 510 | 540 | 15 | GSJ-W5100 | |
115 | 135 | 10 | GSJ-W1150 | 520 | 550 | 15 | GSJ-W5200 | |
120 | 140 | 10 | GSJ-W1200 | 530 | 560 | 15 | GSJ-W5300 | |
130 | 150 | 10 | GSJ-W1300 | 540 | 575 | 17.5 | GSJ-W5400 | |
140 | 160 | 10 | GSJ-W1600 | 545 | 580 | 17.5 | GSJ-W5450 | |
145 | 165 | 10 | GSJ-W1450 | 550 | 585 | 17.5 | GSJ-W5500 | |
150 | 170 | 10 | GSJ-W1500 | 560 | 595 | 17.5 | GSJ-W5600 | |
160 | 180 | 10 | GSJ-W1600 | 570 | 605 | 17.5 | GSJ-W5700 | |
170 | 190 | 10 | GSJ-W1700 | 580 | 615 | 17.5 | GSJ-W5800 | |
175 | 195 | 10 | GSJ-W1750 | 590 | 625 | 17.5 | GSJ-W5900 | |
180 | 200 | 10 | GSJ-W1800 | 600 | 635 | 17.5 | GSJ-W6000 | |
200 | 220 | 10 | GSJ-W2000 | 620 | 655 | 17.5 | GSJ-W6200 | |
230 | 255 | 12.5 | GSJ-W2300 | 630 | 665 | 17.5 | GSJ-W6300 | |
240 | 265 | 12.5 | GSJ-W2400 | 640 | 675 | 17.5 | GSJ-W6400 | |
250 | 275 | 12.5 | GSJ-W2500 | 645 | 680 | 17.5 | GSJ-W6450 | |
260 | 285 | 12.5 | GSJ-W2600 | 650 | 685 | 17.5 | GSJ-W6500 | |
265 | 290 | 12.5 | GSJ-W2650 | 660 | 695 | 17.5 | GSJ-W6600 | |
270 | 295 | 12.5 | GSJ-W2700 | 670 | 705 | 17.5 | GSJ-W6700 | |
280 | 305 | 12.5 | GSJ-W2800 | 680 | 715 | 17.5 | GSJ-W6800 | |
290 | 315 | 12.5 | GSJ-W2900 | 690 | 725 | 17.5 | GSJ-W6900 | |
300 | 325 | 12.5 | GSJ-W3000 | 700 | 740 | 20 | GSJ-W7000 | |
310 | 340 | 15 | GSJ-W3100 | 720 | 760 | 20 | GSJ-W7200 | |
315 | 345 | 15 | GSJ-W3150 | 730 | 770 | 20 | GSJ-W7300 | |
320 | 350 | 15 | GSJ-W3200 | 740 | 780 | 20 | GSJ-W7400 | |
330 | 360 | 15 | GSJ-W3300 | 750 | 790 | 20 | GSJ-W7500 | |
340 | 370 | 15 | GSJ-W3400 | 760 | 800 | 20 | GSJ-W7600 | |
350 | 380 | 15 | GSJ-W3500 | 770 | 810 | 20 | GSJ-W7700 | |
360 | 390 | 15 | GSJ-W3600 | 790 | 830 | 20 | GSJ-W7900 | |
370 | 400 | 15 | GSJ-W3700 | 800 | 840 | 20 | GSJ-W8000 | |
380 | 410 | 15 | GSJ-W3800 | 810 | 850 | 20 | GSJ-W8100 | |
390 | 420 | 15 | GSJ-W3900 | 820 | 860 | 20 | GSJ-W8200 | |
400 | 430 | 15 | GSJ-W4000 | 830 | 870 | 20 | GSJ-W8300 | |
410 | 440 | 15 | GSJ-W4100 | 850 | 890 | 20 | GSJ-W8500 | |
420 | 450 | 15 | GSJ-W4200 | 900 | 940 | 20 | GSJ-W9000 | |
430 | 460 | 15 | GSJ-W4300 | 950 | 990 | 20 | GSJ-W9500 | |
440 | 470 | 15 | GSJ-W4400 | 1000 | 1040 | 20 | GSJ-W10000 |