DMS Seals double oil seal factory for automotive equipment

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Product Information
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Company Advantages
1. DMS Seals double oil seal has been tested in the evaluation of quality and life-cycle. The product has been tested in terms of temperature resistance, stain resistance, and wear resistance. DMS Seals' production equipment and test equipment are on the leading level in the industry
2. This quality bedding can reduce allergy symptoms. Its hypoallergenicity helps ensure that a person gets the benefits of no allergens in the next few years. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
3. Our proposed double oil seal has the advantages of . Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
4. Compared with the other similar products, double oil seal has a lot of advantages, such as . We have developed solutions of the sealing of special working condition
5. It is worth pondering that being the representatives of professional double oil seal . Quality control of the seals is the basis for DMS Seals

Installation Recommendation

DMS Seals DMS Seals double oil seal factory for automotive equipment-1

Installation Sizes

Bore Diameter DN H9		Groove Diameter	Groove Width	Radial Clearance S max.		Radius	O-Ring Cross-Section
Standard Range	Available range	d1 h9	L1+0.2	32MPa	50MPa	R1	d2
8-39.9	8-135.0	DN-4.9	2.2	0.15	0.10	0.40	1.78
40-79.9	14-250.0	DN-7.5	3.2	0.20	0.15	0.60	2.62
80-132.9	22-460.0	DN-11.0	4.2	0.25	0.20	1.00	3.53
133-329.9	40-675.0	DN-15.5	6.3	0.30	0.25	1.30	5.33
330-669.9	133-690.0	DN-21.0	8.1	0.30	0.25	1.80	7.00
670-999.9	670-999.9	DN-28.0	9.5	0.45	0.30	2.50	8.40

Application and properties

Suitable for sealing with rotating or swinging rods, shafts, pins, rotary joints, etc. It is a rotary sealing ring that can withstand both sides pressure or alternating pressure role of the double acting effect, used in construction machinery, construction machinery and automotive equipment. It can be applied on occasions where piston rod and piston seal are required, low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0-30MPa	-30℃+200℃	1 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

Bore Dia.

Groove Dia.

Groove Width

Order No.

D H9

d1 h9

L+0.2

3.1

5.1

7.1

2.2

GNS8*3.1*2.2

GNS10*5.1*2.2

GNS12*7.1*2.2

9.1

10.1

11.1

2.2

GNS14*9.1*2.2

GNS15*10.1*2.2

GNS16*11.1*2.2

12.1

13.1

15.1

2.2

GNS17*12.1*2.2

GNS18*13.1*2.2

GNS20*15.1*2.2

4.2

GNS80*69*4.2

GNS85*74*4.2

GNS90*79*4.2

100

102

4.2

GNS95*84*4.2

GNS100*89*4.2

GNS102*91*4.2

105

110

115

104

4.2

GNS105*94*4.2

GNS110*99*4.2

GNS115*104*4.2

120

125

130

109

114

119

4.2

GNS120*109*4.2

GNS125*114*4.2

GNS130*119*4.2

210

220

230

194.5

204.5

214.5

6.3

GNS210*194.5*6.3

GNS220*204.5*6.3

GNS230*214.5*6.3

240

250

280

224.5

234.5

264.5

6.3

GNS240*224.5*6.3

GNS250*234.5*6.3

GNS280*264.5*6.3

350

360

400

329

339

379

8.1

GNS350*329*8.1

GNS360*339*8.1

GNS400*379*8.1

Company Features
1. The main business of DMS Seals covers the manufacturing and sales service of double oil seal .
2. Our company consists of a group of professionals. They are all well-trained and qualified. This ensures that we can provide our customers with the best outcomes.
3. Dms Seals Technology Co.,limited is courageous to innovate and make bold changes in shaft seal bearing field. Please contact us!

h******u

Dms Seals Technology Co.,limited has modern workshops and equipment, and has multiple sets of imported inspection and testing devices, and the production personnel strictly follow the national quality management system during production double oil seal to ensure that double oil seal provided to customers is of excellent quality , high quality products.

t******o

double oil seal The material is superior, the product is durable, and the design is generous, the appearance is classic, and the workmanship is fine, the details are in place, the finished product is not only good in quality, but also has a high-grade texture.

s******b

Dms Seals Technology Co.,limited There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The shaft seal bearing produced is not only good in quality and excellent in quality, but also meets relevant international quality standards. The pass rate of products is high, and customers can rest assured Partner with us for purchasing.

w******m

double oil seal Carefully designed by professional designers, the design is scientific and reasonable, and selected high-quality raw materials are processed with advanced technology to make it of excellent quality and more durable.

g******s

Dms Seals Technology Co.,limited Passed various relevant national certifications, shaft seal bearing produced have relevant quality inspection certificates, the quality of the products is guaranteed, and customers are more assured in purchasing.

c******y

The product has good colorfastness. There is no excessive dye deposition on the fabric surface, which affects the fastness of the fabric. Dezheng has manufactured a variety of high-quality printed paper products for over 20 years

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