Low friction resistance, no creeping phenomenon.
The dynamic and static sealing effects are quite good.
No viscous phenomenon.
Good performance when there is lubrication and no lubrication.
The groove structure is simple.
High pressure resistance and adaptability to working conditions.
DSJ-Bronze Filled PTFE Hydraulic Rod Seal Step Ring
Type:
dsj
Delivery Time:
3-7 days
Quality:
high-quality
Service:
standard product/customized product
Brand:
dsh
Type:
dsj
Delivery Time:
3-7 days
Quality:
high-quality
Supplier Info.
Company Name： Guangdong DSH Seals Technology Co., Ltd
Registration Date：
1999
Country / Region：
guangdong / China
City：
dong guan
Main Products：
hydraulic seal, ptfe seal, oil seal
Product Detail
Step seals are generally composed of a rubber O-ring and a PTFE ring. The O-ring is a force-applying element that provides sufficient sealing force and compensates for PTFE rings. Suitable for hydraulic cylinder piston rod seal. Seal is a single-acting seal, divided into piston seals and piston rods. The seal has advantages of low friction, no creep, low starting force, high pressure resistance, and simple groove structure.
Advantages
◆◆ PTFE, Can be used with nitrile rubber / fluoro rubber o ring
| Material description | PTFE filled Bronze, PTFE filled carbon fiber and MoS2, PTFE filled Graphite, PTFE filled PI, PTFE filled Ekonol, PU and so on. |
| Available Color | Black, green, coffee, white, red, blue, gold and so on |
| Material Strength | High precision, excellent wear resistance, good self-lubricating performance, environmental protection. |
| temperature | -45~+200℃ |
| speed | ≤15m/s |
| pressure | ≤60MPa |
| Medium | Flame retardant oil, water, hydraulic oil, gas |
| Applied device | Hydraulic equipment / standard cylinder / machine tool / injection machine / hydraulic machine, etc. |
◆◆ Slide Ring for Rod - DSJ
| |||||||
| Technical Data | |||||||
| Pressure | Temperature | Sliding speed | Medium | ||||
| Standard | ≤60 MPa | -45 ... +200 ℃ | ≤15 m/s | Mineral oil based hydraulic fluids,barely flammable hydraulic fluids, water,air and others. | |||
| Material | |||||||
| 0-ring | Slide ring | ||||||
| Standard | NBR | PTFE-Bronze | |||||
| Special (on request) | FKM | PTFE-carbon | |||||
| Pressure | 160bar | 250bar | 400bar | ||||
| Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm | ||||
| Diameter d=80mm | |||||||
| Order Code: DSJ 80*95.1*6.3 | |||||||
| Installation Dimension table based on Metric Size(mm) | |||||||
| d h9 | D H9 | L +0.2 | d1 | C≥ | R1≤ | ||
| 4~18 | d+4.9 | 2.2 | 1.8 | 2 | 0.4 | ||
| 8~25 | d+7.3 | 3.2 | 2.65 | 2 | 0.4 | ||
| 19~150 | d+10.7 | 4.2 | 3.55 | 3 | 0.8 | ||
| 38~250 | d+15.1 | 6.3 | 5.3 | 5 | 1.2 | ||
| 50~255 | d+20.5 | 8.1 | 7 | 7.5 | 1.6 | ||
| 250~700 | d+24 | 8.1 | 7 | 8 | 1.6 | ||
| 650~1500 | d+27.3 | 9.5 | 8.6 | 8.5 | 2 | ||
| 1000~1500 | d+38 | 13.8 | 12 | 8.5 | 2 | ||
| Order Number | d h9 | D H9 | L +0.2 | Order Number | d h9 | D H9 | L +0.2 | |
| DSJ0040 | 4 | 8.9 | 2.2 | DSJ0280 | 28 | 38.7 | 4.2 | |
| DSJ0050 | 5 | 9.9 | 2.2 | DSJ0300L | 30 | 37.3 | 3.2 | |
| DSJ0060 | 6 | 10.9 | 2.2 | DSJ0300 | 30 | 40.7 | 4.2 | |
| DSJ0080L | 8 | 12.9 | 2.2 | DSJ0300H | 30 | 45.1 | 6.3 | |
| DSJ0080 | 8 | 15.3 | 3.2 | DSJ0320L | 32 | 39.3 | 3.2 | |
| DSJ0100L | 10 | 14.9 | 2.2 | DSJ0320 | 32 | 42.7 | 4.2 | |
| DSJ0100 | 10 | 17.3 | 3.2 | DSJ0350L | 35 | 42.3 | 3.2 | |
| DSJ0120L | 12 | 16.9 | 2.2 | DSJ0350 | 35 | 45.7 | 4.2 | |
| DSJ0120 | 12 | 19.3 | 3.2 | DSJ0360L | 36 | 43.3 | 3.2 | |
| DSJ0140L | 14 | 18.9 | 2.2 | DSJ0360 | 36 | 46.7 | 4.2 | |
| DSJ0140 | 14 | 21.3 | 3.2 | DSJ0360H | 36 | 51.1 | 6.3 | |
| DSJ0150L | 15 | 19.9 | 2.2 | DSJ0380L | 38 | 48.7 | 4.2 | |
| DSJ0150 | 15 | 22.3 | 3.2 | DSJ0380 | 38 | 53.1 | 6.3 | |
| DSJ0160L | 16 | 20.9 | 2.2 | DSJ0400L | 40 | 50.7 | 4.2 | |
| DSJ0160 | 16 | 23.3 | 3.2 | DSJ0400 | 40 | 55.1 | 6.3 | |
| DSJ0160H | 16 | 26.7 | 4.2 | DSJ0420L | 42 | 52.7 | 4.2 | |
| DSJ0180L | 18 | 22.9 | 2.2 | DSJ0420 | 42 | 57.1 | 6.3 | |
| DSJ0180 | 18 | 25.3 | 3.2 | DSJ0450L | 45 | 55.7 | 4.2 | |
| DSJ0180H | 18 | 28.7 | 4.2 | DSJ0450 | 45 | 60.1 | 6.3 | |
| DSJ0200L | 20 | 27.3 | 3.2 | DSJ0480L | 48 | 58.7 | 4.2 | |
| DSJ0200 | 20 | 30.7 | 4.2 | DSJ0480 | 48 | 63.1 | 6.3 | |
| DSJ0220L | 22 | 29.3 | 3.2 | DSJ0500L | 50 | 60.7 | 4.2 | |
| DSJ0220 | 22 | 32.7 | 4.2 | DSJ0500 | 50 | 65.1 | 6.3 | |
| DSJ0240 | 24 | 34.7 | 4.2 | DSJ0550L | 55 | 65.7 | 4.2 | |
| DSJ0250L | 25 | 32.3 | 3.2 | DSJ0550 | 55 | 70.1 | 6.3 | |
| DSJ0250 | 25 | 35.7 | 4.2 | DSJ0600L | 60 | 70.7 | 4.2 | |
| DSJ0280L | 28 | 35.3 | 3.2 | DSJ0600 | 60 | 75.1 | 6.3 | |
| Order Number | d h9 | D H9 | L +0.2 | Order Number | d h9 | D H9 | L +0.2 | |
| DSJ0630L | 63 | 73.7 | 4.2 | DSJ1250H | 125 | 145.5 | 8.1 | |
| DSJ0630 | 63 | 78.1 | 6.3 | DSJ1300L | 130 | 140.7 | 4.2 | |
| DSJ0640 | 64 | 79.1 | 6.3 | DSJ1300 | 130 | 145.1 | 6.3 | |
| DSJ0650L | 65 | 75.7 | 4.2 | DSJ1300H | 130 | 150.5 | 8.1 | |
| DSJ0650 | 65 | 80.1 | 6.3 | DSJ1320 | 132 | 147.1 | 6.3 | |
| DSJ0700L | 70 | 80.7 | 4.2 | DSJ1350L | 135 | 145.7 | 4.2 | |
| DSJ0700 | 70 | 85.1 | 6.3 | DSJ1350 | 135 | 150.1 | 6.3 | |
| DSJ0700H | 70 | 90.5 | 8.1 | DSJ1350H | 135 | 155.5 | 8.1 | |
| DSJ0750L | 75 | 85.7 | 4.2 | DSJ1360 | 136 | 151.1 | 6.3 | |
| DSJ0750 | 75 | 90.1 | 6.3 | DSJ1400L | 140 | 150.7 | 4.2 | |
| DSJ0750H | 75 | 95.5 | 8.1 | DSJ1400 | 140 | 155.1 | 6.3 | |
| DSJ0800L | 80 | 90.7 | 4.2 | DSJ1400H | 140 | 160.5 | 8.1 | |
| DSJ0800 | 80 | 95.1 | 6.3 | DSJ1420 | 142 | 157.1 | 6.3 | |
| DSJ0800H | 80 | 100.5 | 8.1 | DSJ1450 | 145 | 160.1 | 6.3 | |
| DSJ0850L | 85 | 95.7 | 4.2 | DSJ1450H | 145 | 165.5 | 8.1 | |
| DSJ0850 | 85 | 100.1 | 6.3 | DSJ1500L | 150 | 160.7 | 4.2 | |
| DSJ0850H | 85 | 105.5 | 8.1 | DSJ1500 | 150 | 165.1 | 6.3 | |
| DSJ0900L | 90 | 100.7 | 4.2 | DSJ1500H | 150 | 170.5 | 8.1 | |
| DSJ0900 | 90 | 105.1 | 6.3 | DSJ1550 | 155 | 170.1 | 6.3 | |
| DSJ0900H | 90 | 110.5 | 8.1 | DSJ1600 | 160 | 175.1 | 6.3 | |
| DSJ9500L | 95 | 105.7 | 4.2 | DSJ1600H | 160 | 180.5 | 8.1 | |
| DSJ0950 | 95 | 110.1 | 6.3 | DSJ1650L | 165 | 175.7 | 4.2 | |
| DSJ0950H | 95 | 115.5 | 8.1 | DSJ1650 | 165 | 180.1 | 6.3 | |
| DSJ1000L | 100 | 110.7 | 4.2 | DSJ1700 | 170 | 185.1 | 6.3 | |
| DSJ1000 | 100 | 115.1 | 6.3 | DSJ1700H | 170 | 190.5 | 8.1 | |
| DSJ1000H | 100 | 120.5 | 8.1 | DSJ1750 | 175 | 190.1 | 6.3 | |
| DSJ1050L | 105 | 115.7 | 4.2 | DSJ1800 | 180 | 195.1 | 6.3 | |
| DSJ1050 | 105 | 120.1 | 6.3 | DSJ1800H | 180 | 200.5 | 8.1 | |
| DSJ1050H | 105 | 125.5 | 8.1 | DSJ1850 | 185 | 200.1 | 6.3 | |
| DSJ1100L | 110 | 120.7 | 4.2 | DSJ1900 | 190 | 205.1 | 6.3 | |
| DSJ1100 | 110 | 125.1 | 6.3 | DSJ1900H | 190 | 210.5 | 8.1 | |
| DSJ1100H | 110 | 130.5 | 8.1 | DSJ1950 | 195 | 210.1 | 6.3 | |
| DSJ1120 | 112 | 127.1 | 6.3 | DSJ1950H | 195 | 215.5 | 8.1 | |
| DSJ1150L | 115 | 125.7 | 4.2 | DSJ2000L | 200 | 215.1 | 6.3 | |
| DSJ1150 | 115 | 130.1 | 6.3 | DSJ2000 | 200 | 220.5 | 8.1 | |
| DSJ1150H | 115 | 135.5 | 8.1 | DSJ2050 | 205 | 225.5 | 8.1 | |
| DSJ1200L | 120 | 130.7 | 4.2 | DSJ2100L | 210 | 225.1 | 6.3 | |
| DSJ1200 | 120 | 135.1 | 6.3 | DSJ2100 | 210 | 230.5 | 8.1 | |
| DSJ1200H | 120 | 140.5 | 8.1 | DSJ2150 | 215 | 235.5 | 8.1 | |
| DSJ1250 | 125 | 140.1 | 6.3 | DSJ2200L | 220 | 235.1 | 6.3 | |
| Order Number | d h9 | D H9 | L +0.2 | Order Number | d h9 | D H9 | L +0.2 | |
| DSJ2200 | 220 | 240.5 | 8.1 | DSJ4800 | 480 | 504 | 8.1 | |
| DSJ2250 | 225 | 245.5 | 8.1 | DSJ4900 | 490 | 514 | 8.1 | |
| DSJ2300L | 230 | 245.1 | 6.3 | DSJ4980 | 498 | 522 | 8.1 | |
| DSJ2300 | 230 | 250.5 | 8.1 | DSJ5000 | 500 | 524 | 8.1 | |
| DSJ2350L | 235 | 250.1 | 6.3 | DSJ5100 | 510 | 534 | 8.1 | |
| DSJ2350 | 235 | 255.5 | 8.1 | DSJ5200 | 520 | 544 | 8.1 | |
| DSJ2360 | 236 | 256.5 | 8.1 | DSJ5300 | 530 | 554 | 8.1 | |
| DSJ2400 | 240 | 260.5 | 8.1 | DSJ5400 | 540 | 564 | 8.1 | |
| DSJ2500 | 250 | 270.5 | 8.1 | DSJ5500 | 550 | 574 | 8.1 | |
| DSJ2560 | 256 | 280 | 8.1 | DSJ5600 | 560 | 584 | 8.1 | |
| DSJ2600 | 260 | 284 | 8.1 | DSJ5600L | 560 | 580.5 | 8.1 | |
| DSJ2600L | 260 | 280.5 | 8.1 | DSJ5700 | 570 | 594 | 8.1 | |
| DSJ2650 | 265 | 289 | 8.1 | DSJ5800 | 580 | 604 | 8.1 | |
| DSJ2700 | 270 | 294 | 8.1 | DSJ6000 | 600 | 624 | 8.1 | |
| DSJ2800 | 280 | 304 | 8.1 | DSJ6100 | 610 | 634 | 8.1 | |
| DSJ2850 | 285 | 309 | 8.1 | DSJ6200 | 620 | 644 | 8.1 | |
| DSJ2900 | 290 | 314 | 8.1 | DSJ6300 | 630 | 654 | 8.1 | |
| DSJ3000 | 300 | 324 | 8.1 | DSJ6400 | 640 | 664 | 8.1 | |
| DSJ3000L | 300 | 320.5 | 8.1 | DSJ6400H | 640 | 667.3 | 9.5 | |
| DSJ3100 | 310 | 334 | 8.1 | DSJ6500L | 650 | 674 | 8.1 | |
| DSJ3150 | 315 | 339 | 8.1 | DSJ6500 | 650 | 677.3 | 9.5 | |
| DSJ3200 | 320 | 344 | 8.1 | DSJ6550 | 655 | 682.3 | 9.5 | |
| DSJ3300 | 330 | 354 | 8.1 | DSJ6560 | 656 | 683.3 | 9.5 | |
| DSJ3400 | 340 | 364 | 8.1 | DSJ6600 | 660 | 687.3 | 9.5 | |
| DSJ3500 | 350 | 374 | 8.1 | DSJ6650 | 665 | 692.3 | 9.5 | |
| DSJ3550 | 355 | 379 | 8.1 | DSJ6700 | 670 | 697.3 | 9.5 | |
| DSJ3600 | 360 | 384 | 8.1 | DSJ6750 | 675 | 702.3 | 9.5 | |
| DSJ3700 | 370 | 394 | 8.1 | DSJ6800 | 680 | 707.3 | 9.5 | |
| DSJ3800 | 380 | 404 | 8.1 | DSJ6850 | 685 | 712.3 | 9.5 | |
| DSJ3900 | 390 | 414 | 8.1 | DSJ6860 | 686 | 713.3 | 9.5 | |
| DSJ4000 | 400 | 424 | 8.1 | DSJ6900 | 690 | 717.3 | 9.5 | |
| DSJ4100 | 410 | 434 | 8.1 | DSJ6950 | 695 | 722.3 | 9.5 | |
| DSJ4200 | 420 | 444 | 8.1 | DSJ7000 | 700 | 727.3 | 9.5 | |
| DSJ4300 | 430 | 454 | 8.1 | DSJ7050 | 705 | 732.3 | 9.5 | |
| DSJ4400 | 440 | 464 | 8.1 | DSJ7100 | 710 | 737.3 | 9.5 | |
| DSJ4500 | 450 | 474 | 8.1 | DSJ7150 | 715 | 742.3 | 9.5 | |
| DSJ4500H | 450 | 477.3 | 9.5 | DSJ7200 | 720 | 747.3 | 9.5 | |
| DSJ4600 | 460 | 484 | 8.1 | DSJ7250 | 725 | 752.3 | 9.5 | |
| DSJ4650 | 465 | 489 | 8.1 | DSJ7300 | 730 | 757.3 | 9.5 | |
| DSJ4700 | 470 | 494 | 8.1 | DSJ7350 | 735 | 762.3 | 9.5 | |
| Order Number | d h9 | D H9 | L +0.2 | Order Number | d h9 | D H9 | L +0.2 | |
| DSJ7400 | 740 | 767.3 | 9.5 | DSJ8500 | 850 | 877.3 | 9.5 | |
| DSJ7450 | 745 | 772.3 | 9.5 | DSJ8700 | 870 | 897.3 | 9.5 | |
| DSJ7500 | 750 | 777.3 | 9.5 | DSJ8800 | 880 | 907.3 | 9.5 | |
| DSJ7550 | 755 | 782.3 | 9.5 | DSJ8850 | 885 | 912.3 | 9.5 | |
| DSJ7600 | 760 | 787.3 | 9.5 | DSJ10000 | 1000 | 1038 | 13.8 | |
| DSJ7650 | 765 | 792.3 | 9.5 | DSJ10350 | 1035 | 1073 | 13.8 | |
| DSJ7700 | 770 | 797.3 | 9.5 | DSJ10400 | 1040 | 1078 | 13.8 | |
| DSJ7750 | 775 | 802.3 | 9.5 | DSJ10500L | 1050 | 1077.3 | 9.5 | |
| DSJ7800 | 780 | 807.3 | 9.5 | DSJ10500 | 1050 | 1088 | 13.8 | |
| DSJ7820 | 782 | 809.3 | 9.5 | DSJ10800 | 1080 | 1118 | 13.8 | |
| DSJ7850 | 785 | 812.3 | 9.5 | DSJ11000 | 1100 | 1138 | 13.8 | |
| DSJ7900 | 790 | 817.3 | 9.5 | DSJ11200L | 1120 | 1147.3 | 9.5 | |
| DSJ7950 | 795 | 822.3 | 9.5 | DSJ11200 | 1120 | 1158 | 13.8 | |
| DSJ8000 | 800 | 827.3 | 9.5 | DSJ12000L | 1200 | 1227.3 | 9.5 | |
| DSJ8050 | 805 | 832.3 | 9.5 | DSJ12000 | 1200 | 1238 | 13.8 | |
| DSJ8100 | 810 | 837.3 | 9.5 | DSJ13300L | 1330 | 1357.3 | 9.5 | |
| DSJ8200 | 820 | 847.3 | 9.5 | DSJ13300 | 1330 | 1368 | 13.8 | |
| DSJ8300 | 830 | 857.3 | 9.5 |
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