Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.
FOREVER SEALS Hydraulic Oil Seal Solution Provider
Product details of the hydraulic oil seal
Product Information
FOREVER SEALS hydraulic oil seal is manufactured employing the optimum quality raw material as per set industry guidelines. The product has been tested to meet international quality standards. FOREVER SEALS TECHNOLOGY.,LIMITED has highly qualified and experienced staff for hydraulic oil seal.
1. Description
A single-acting O-Ring energized rod seal for dynamic applications,step seals can be installed in closed grooves including grooves to ISO 7425. It offers high sealing efficiency, low friction with no stick-slip, minimal break out force and high wear resistance. Optimum sealing characteristics are achieved by installing in a tandem step seals arrangement together with a double-acting scraper. Available in bronze filled PTFE materials.
2. Installation Recommendation
3. Installation dimensions - Standard recommendations
|
Rod Diameter dN h9 |
Groove Diameter |
Groove Width |
Radius |
Radial Clearance S max. |
O-Ring Cross-Section |
||||
|
Standard Application |
Light Application |
Heavy Duty Application |
D1 H9 |
L1+0.2 |
R1 |
10MPa |
20MPa |
40MPa |
d2 |
|
3-7.9 |
8-18.9 |
- |
dN+4.9 |
2.2 |
0.4 |
0.3 |
0.20 |
0.15 |
1.78 |
|
8-18.9 |
19-37.9 |
- |
dN+7.3 |
3.2 |
0.6 |
0.4 |
0.25 |
0.15 |
2.62 |
|
19-37.9 |
38-199.9 |
8-18.9 |
dN+10.7 |
4.2 |
1.0 |
0.4 |
0.25 |
0.20 |
3.53 |
|
38-199.9 |
200-255.9 |
19-37.9 |
dN+15.1 |
6.3 |
1.3 |
0.5 |
0.30 |
0.20 |
5.33 |
|
200-255.9 |
256-649.9 |
38-199.9 |
dN+20.5 |
8.1 |
1.8 |
0.6 |
0.35 |
0.25 |
7.00 |
|
256-649.9 |
650-999.9 |
200-255.9 |
dN+24.0 |
8.1 |
1.8 |
0.6 |
0.35 |
0.25 |
7.00 |
|
650-999.9 |
≥1000.0 |
256-649.9 |
dN+27.3 |
9.5 |
2.5 |
0.7 |
0.50 |
0.30 |
8.40 |
|
≥1000.0 |
- |
650-999.9 |
dN+38.0 |
13.8 |
3.0 |
1.0 |
0.70 |
0.60 |
12.00 |
4. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
5. Working Conditions
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
|
3 - 1600mm |
0 - 60MPa |
-45℃ +200℃ |
15 m/s |
hydraulic oil, flame retardant liquid, water, gas |
Company Advantage
• After years of rapid development, FOREVER SEALS has expanded our business range, improved our strength and raised the social recognition.
• Our products are mainly sold to Europe, Africa, America, Southeast Asia and other countries and regions.
• With a focus on talents cultivation, we encourage our staff to learn and innovate. In this way, their professional and technical capabilities would be improved. Currently, our company already has a group of highly specialized production personnel and it is beneficial to enhance our core competitiveness.
• FOREVER SEALS enjoys traffic convenience due to the superior geographical conditions. We also have complete supporting facilities nearby.
Welcome customers to cooperate with us!