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Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Specifications
Model Number :
RU3
Certification :
ISO9001, IATF16949, ISO14001, ISO45001
Seal Type :
Hydraulic Rod Seals
Place of Origin :
China(mainland)
Diameter Range :
12mm~750mm
Color :
Green (general), blue, grey
Payment Terms :
T/T
MOQ :
10
Pruduct Name :
Rod Seal PU / U-seals
Material :
Polyurethane
Temperature :
-40℃ ~ +110℃
Description

Asymmetric Hydraulic Rod Seal PU Oil Seals RU3 D-3

The JB-3 is a single-acting hydraulic rod seal with asymmetric profile. The JB3 U-ring features precision-angle-trimmed sealing lips, providing optimum sealing efficiency for light, medium and heavy duty applications. It can be easily configured with a compatible full-depth back-up ring to withstand extreme pressure spikes in harsh environments.

The inner dynamic lip is asymmetrically designed with an advanced profile, intentionally shorter and more robust than a symmetrical U-ring, greatly improving the sealing and the compression set properties. We also provide u-cup seals for low-temperature applications.

Technical data

Pressure Speed Temperature Media
0~35MPa 0.5m/s

–35° C / +110° C

hydraulic mineral oils, water based fluids and modified form with other fluids.

Advantages

  • Pre-loaded design
  • Wear resistance
  • High-efficiency dry sealing
  • Extrusion resistance
  • Improve sealing performance under zero pressure
  • Impact resistance
  • Simple groove design and easy installation

Configuration Reference:

  • Light & Medium-Duty: Standard housing groove installation for optimal dry sealing with minimal friction.
  • Heavy-Duty & High Pressure: Installed with a full-depth back-up ring for maximum extrusion resistance under extreme load.

Application

  • Bulldozers
  • Agricultural Equipment
  • Hydraulic Valves
  • Stabilizers
  • Mobile Arm Trucks
  • General Hydraulic Cylinders
  • Hydraulic Presses

Specification

Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3

d D H L
15.88 22.23 4.76 5.46
15.88 22.23 6.35 7.35
15.88 28.58 6.35 7.35
16 22 5 5.7
18 24 8 9
18 25 5 5.7
18 26 8 9
18 28 8 9
19.05 25.4 3.18 3.88
19.05 25.4 6.35 7.35
22 28 4.5 5.2
22 30 5.7 6.4
25 33 6.3 7.3
25 33 6.8 7.8
25 35 7.3 7.3
25 35 8 9
25.4 31.75 5.69 6.39
25.4 31.75 6.35 7.35
25.4 34.93 7.94 8.94
25.4 38.1 6.35 7.35
25.4 38.1 9.53 10.53
28 38 7.3 8.3
28.58 34.93 4.76 5.46
30 38 5.7 6.4
30 38 6.3 7.3
30 40 7.3 8.3
30 40 9 10
30 40 10 11
31.75 38.1 4.76 5.46
31.75 38.1 6.35 7.35
31.75 41.28 4.76 5.46
31.75 41.28 6.35 7.35
31.75 41.28 7.94 8.94
31.75 44.45 9.53 10.53
32 40 6 7
32 40 7.7 8.7
32 42 5.7 6.4
32 47 10 11
34.93 41.28 6.35 7.35
34.93 44.45 7.94 8.94
34.93 47.63 9.53 10.53
34.93 50.8 9.53 10.53
35 43 8.3 9.3
35 45 7 8
35 45 10 11
35 45 6 7
36 46 7.3 8.3
37 47 8 9
38 48 8 9
38 58 10 11
38.1 44.45 6.35 7.35
38.1 47.63 4.76 5.46
38.1 47.63 6.35 7.35
38.1 47.63 7.94 8.94
38.1 47.63 9.53 10.53
38.1 50.8 6.35 7.35
38.1 50.8 9.53 10.53
40 48 5.7 6.4
40 50 7.3 8.3
40 50 8 9
40 50 10 11
40 55 9 10
40 55 10 11
41.28 47.63 6.35 7.35
41.28 50.8 7.94 8.94
42 50 5.7 6.4
44.45 50.8 6.35 7.35
44.45 53.98 4.76 5.46
44.45 53.98 6.35 7.35
44.45 53.98 7.94 8.94
44.45 53.98 9.53 10.53
44.45 57.15 9.53 10.53
44.45 63.5 11.11 12.11
45 55 7 8
45 60 10 11
45 60 11.4 12.4
50 60 7.3 8.3
50 60 8 9
50 65 9 10
50 65 10.9 11.9
50 65 11.4 12.4
50.8 57.15 6.35 7.35
50.8 60.33 4.76 5.46
50.8 60.33 7.94 8.94
50.8 60.33 9.53 10.53
50.8 63.5 7.94 8.94
50.8 63.5 9.53 10.53
50.8 66.68 7.94 8.94
50.8 66.68 12.7 13.7
55 65 6 7
55 65 10 11
55 70 11.4 12.4
56 71 12.5 13.5
57.15 69.85 9.53 10.53
60 68 8 9
60 70 10 11
60 70 12 13
63 73 13 14
63 78 10 11
63 78 12.5 13.5
63.5 73.03 9.53 10.53
63.5 76.2 9.53 10.53
63.5 82.55 15.88 16.88
65 75 7 8
65 75 11.5 12.5
69.85 79.38 9.53 10.53
69.85 82.55 9.53 10.53
69.85 88.9 15.88 16.88
70 85 11.4 12.4
76.2 88.9 9.53 10.53
76.2 92.08 12.7 13.7
80 88 8 9
80 88 11.5 12.5
80 95 11.4 12.4
82.55 95.25 9.53 10.53
85 93 11.5 12.5
88.9 101.6 9.53 10.53
90 98 8.5 9.5
90 98 11.5 12.5
90 105 11.4 12.4
95 103 11.5 12.5
97 105 11.5 12.5
100 120 16 17
101.6 114.3 9.53 10.53
107.95 120.65 14.29 15.29
114.3 127 9.53 10.53
114.3 127 14.29 15.29
114.3 130.18 12.7 13.7
127 139.7 12.7 13.7
139.7 152.4 9.53 10.53
150 160 14.5 15.5
172 180 11.5 12.5
320 344 24 26.5
340 364 24 26.5
360 384 24 26.5
400 424 24 26.5
420 444 24 26.5
460 484 24 26.5
500 524 24 26.5
510 534 24 26.5
550 574 24 26.5
580 584 24 26.5
600 624 24 26.5
620 644 24 26.5
650 674 24 26.5
700 724 24 26.5
  • For further dimensions on request.
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Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3

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Product Detail
Model Number :
RU3
Certification :
ISO9001, IATF16949, ISO14001, ISO45001
Seal Type :
Hydraulic Rod Seals
Place of Origin :
China(mainland)
Diameter Range :
12mm~750mm
Color :
Green (general), blue, grey
Contact Supplier
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3
Asymmetric Hydraulic Rod Seals Single Acting Polyurethane PU Oil Seal RU3 D-3

Shenzhen Yihuan Trading Co., Ltd

Verified Supplier
2 Years
chongqing, shenzhen
Since 2023
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Piston Rod Seals, Piston Seals, Rod Seals
Total Annual :
100-150
Employee Number :
50~60
Certification Level :
Verified Supplier
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