DMS SEALS TECHNOLOGY CO.,LIMITED
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
Custom Oil Seal Ring
Product details of the oil seal ring
Product Description
Our goods are greatly appreciated in other markets for its oil seal ring. The product is of great quality which has been approved by the international certifications. Complete detection to oil seal ring ensures its higher quality in the market.
1. Installation Recommendation
2. Application and properties
Double acting seals, the sealing effect is achieved by the deformation of the section of the O-Rings, and the deformation is determined by the depth of the installation groove. Under pressure, the O-ring has a large surface tension like liquid, used for static sealing more. It is only recommended for better conditions in dynamic applications. System lubrication, pressure, temperature, sealing clearance, speed, medium and surface quality of metal parts determine the service life of O-Rings. It is not recommended if the lubrication is not sufficient during rotary motion.
3. Standard materials
Silicone
4. Performance parameter
|
Static Seal |
Dynamic Seal |
|
|
Working Pressure |
No support ring, up to 20MPa; With the support ring, up to 40MPa; With special support ring, up to 200MPa. |
No support ring, up to 5MPa; With the support ring, higher pressure. |
|
Movement Speed |
Maximum reciprocating speed up to 0.5m / s; maximum rotation speed up to 2.0m/s. |
|
|
Temperature |
NBR: -30℃ - 100℃; FKM: -20℃ - 220℃. |
|
5. Wire Diameter Tolerance
|
Wire diameter of O-Ring (mm) |
Tolerance (±mm) |
|
0-1.8 |
0.08 |
|
1.80-2.65 |
0.09 |
|
2.65-3.55 |
0.10 |
|
3.55-5.30 |
0.13 |
|
5.30-7.00 |
0.15 |
|
7.00-8.00 |
0.18 |
|
8.00-10.00 |
0.21 |
|
10.00-12.00 |
0.25 |
6. Inner diameter tolerance
|
Inner Diameter d1 mm |
Tolerance ±mm |
Inner Diameter d1 mm |
Tolerance ±mm |
Inner Diameter d1 mm |
Tolerance ±mm |
|
0.70-2.50 2.50-4.50 4.50-6.30 |
0.13 0.14 0.15 |
43.70-45.00 46.00-46.20 46.20-47.50 |
0.42 0.43 0.44 |
95.00-97.50 97.50-100.00 100.00-103.00 |
0.83 0.84 0.87 |
|
6.30-8.50 8.50-10.00 10.00-11.20 |
0.16 0.17 0.18 |
47.50-48.70 48.70-50.00 50.00-51.50 |
0.45 0.46 0.47 |
103.00-106.00 106.00-109.00 109.00-112.00 |
0.89 0.91 0.93 |
|
11.20-14.00 14.00-16.00 16.00-18.00 |
0.19 0.20 0.21 |
51.50-53.00 53.00-54.50 54.50-56.00 |
0.48 0.50 0.51 |
112.00-115.00 115.00-118.00 118.00-122.00 |
0.95 0.97 1.00 |
|
18.00-20.00 20.00-21.20 21.20-23.60 |
0.22 0.23 0.24 |
56.00-58.00 58.00-60.00 60.00-61.50 |
0.52 0.54 0.55 |
122.00-125.00 125.00-128.00 128.00-132.00 |
1.03 1.05 1.08 |
|
23.60-25.00 25.00-26.50 26.50-28.00 |
0.25 0.26 0.28 |
61.50-63.00 63.00-65.00 65.00-67.00 |
0.56 0.58 0.59 |
132.00-136.00 136.00-140.00 140.00-145-00 |
1.10 1.13 1.17 |
|
28.00-30.00 30.00-31.50 31.50-33.50 |
0.29 0.31 0.32 |
67.00-69.00 69.00-71.00 71.00-73.00 |
0.61 0.63 0.64 |
145.00-150.00 150.00-155.00 155.00-160.00 |
1.20 1.24 1.27 |
|
33.50-34.50 34.50-35.50 35.50-36.50 |
0.33 0.34 0.35 |
73.00-75.00 75.00-77.50 77.50-80.00 |
0.66 0.67 0.69 |
160.00-165.00 165.00-170.00 170.00-175.00 |
1.31 1.34 1.38 |
|
36.50-37.50 37.50-38.70 38.70-40.00 |
0.36 0.37 0.38 |
80.00-82.50 82.50-85.00 85.00-87.50 |
0.71 0.73 0.75 |
175.00-180.00 180.00-185.00 185.00-190.00 |
1.41 1.44 1.48 |
|
40.00-41.20 41.20-42.50 42.50-43.70 |
0.39 0.40 0.41 |
87.50-90.00 90.00-92.50 92.50-95.00 |
0.77 0.79 0.81 |
190.00-195.00 195.00-200.00 200.00-206.00 |
1.51 1.55 1.59 |
|
206.00-212.00 212.00-218.00 224.00-230.00 |
1.63 1.71 1.75 |
325.00-335.00 335.00-345.00 345.00-355.00 |
2.43 2.49 2.56 |
500.00-515.00 515.00-530.00 530.00-545.00 |
3.54 3.63 3.72 |
|
230.00-236.00 236.00-243.00 243.00-250.00 |
1.79 1.83 1.88 |
355.00-365.00 365.00-375.00 375.00-387.00 |
2.62 2.68 2.76 |
545.00-560.00 560.00-580.00 580.00-600.00 |
3.81 3.93 4.05 |
|
250.00-258.00 258.00-265.00 265.00-272.00 |
1.93 1.98 2.02 |
387.00-400.00 400.00-412.00 412.00-425.00 |
2.84 2.91 2.99 |
600.00-615.00 615.00-630.00 630.00-650.00 |
4.13 4.22 4.34 |
|
272.00-280.00 280.00-290.00 290.00-300.00 |
2.08 2.14 2.21 |
425.00-437.00 437.00-450.00 450.00-462.00 |
3.07 3.15 3.22 |
650.00-670.00 |
4.46 |
|
300.00-307.00 307.00-315.00 315.00-325.00 |
2.25 2.30 2.37 |
462.00-475.00 475.00-485.00 485.00-500.00 |
3.30 3.37 3.45 |
Company Advantage
• Dms Seals Technology's location enjoys a beautiful environment with traffic convenience, which is good for the outward transportation of O-ring Seal,Oil Seal Manufacturer.
• The social influence of our company has been greatly improved based on the coverage of sales network around the country. In addition, some of the products are exported to America, Africa, Europe and other countries and regions.
• Incorporated in our company has accumulated a wealth of industry experience and established a comprehensive marketing service network. Therefore, we have shaped a good brand image and enterprise image in the industry.
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Professional O Ring Suppliers & O Ring Manufacturers
CONTACT US
TEL: +86-757-86235767
Contact Person: Frank Zhou
E-mail:
sales@dmsseals.com
dms@dmsseals.com
Skype: 13318313660
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