Hydraulic Rod Seal Step Ring Bronze Filled PTFE-DSJ

Hydraulic Rod Seal Step Ring Bronze Filled PTFE-DSJ

Type
DSJ
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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Pieces
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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

  • 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.

 

◆◆ 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

 

DPE - Hydraulic PTFE Double Wiper Dust Seals-detail

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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