DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery

DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery

Diameter Range: 3 - 1600mm

Pressure Range: 0 - 30MPa

Temperature Range: -30℃ +200℃

Speed: 1 m/s

Medium: hydraulic oil, flame retardant liquid, water and others

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Installation Recommendation

application-O-ring Seal-Oil Seal Manufacturer-DMS Seals-img

Installation Sizes

Bore Diameter D1 h9		Groove Diameter	Groove Width	Radial Clearance S max.		Radius	O-Ring Cross-Section
Standard Range	Extended Application	DN H9	L1+0.2	32MPa	50MPa	R1	d2
6-18.9	6-130.0	d1+4.9	2.20	0.15	0.10	0.40	1.78
19-37.9	10-245.0	d1+7.5	3.20	0.20	0.15	0.60	2.62
38-199.9	19-455.0	d1+11.0	4.20	0.25	0.20	1.00	3.53
200-255.9	38-655.0	d1+15.5	6.30	0.30	0.25	1.30	5.33
256-649.9	120-655.0	d1+21.0	8.10	0.30	0.25	1.80	7.00
650-999.9	650-999.9	d1+28.0	9.50	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

DN H9

L1+0.2

10.9

12.9

14.9

2.2

GRS6*10.9*2.2

GRS8*12.9*2.2

GRS10*14.9*2.2

16.9

18.9

19.9

2.2

GRS12*16.9*2.2

GRS14*18.9*2.2

GRS15*19.9*2.2

29.5

32.5

33.5

3.2

GRS22*29.5*3.2

GRS25*32.5*3.2

GRS26*33.5*3.2

35.5

37.5

39.5

3.2

GRS28*35.5*3.2

GRS30*37.5*3.2

GRS32*39.5*3.2

4.2

GRS42*53*4.2

GRS44*55*4.2

GRS45*56*4.2

4.2

GRS48*59*4.2

GRS50*61*4.2

GRS52*63*4.2

200

210

220

215.5

225.5

235.5

6.3

GRS200*215.5*6.3

GRS210*225.5*6.3

GRS220*235.5*6.3

240

250

280

255.5

265.5

301

6.3

8.1

GRS240*255.5*6.3

GRS250*265.5*6.3

GRS280*301*8.1

300

320

350

321

341

371

8.1

GRS300*321*8.1

GRS320*341*8.1

GRS350*371*8.1

600

650

700

621

678

728

8.1

9.5

GRS600*621*8.1

GRS650*678*9.5

GRS700*728*9.5

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Product Information
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Product Details

With a focus on product quality, Dms Seals strives for quality excellence in the production of O-ring Seal.Dms Seals has professional production workshops and great production technology. O-ring Seal we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.

Product Comparison

Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, Dms Seals's Oil Seal Manufacturer is highly competitive in the domestic and foreign markets.Compared with other same kind of products, Oil Seal Manufacturer produced by Dms Seals has the following advantages and features.

Company Advantages
1. DMS Seal Manufacturer rotary shaft seals is manufactured by our experts utilizing optimum quality material and advanced technology.
2. DMS Seal Manufacturer rotary seals catalogue is made of fully checked raw materials.
3. DMS Seal Manufacturer rotary shaft seals is manufactured from top quality materials internationally sourced from quality and reliable suppliers.
4. The product has good luster. It has been finely honed or polished to achieve a flawless and sleek surface.
5. This product has the characteristic of stretchability. Special fiber weaving is used to give its fabrics excellent stretchability and recovery.
6. The product is highly hard-wearing. It is able to endure harsh wearing conditions thanks to its abrasion-resistant materials.
7. The product features corrosion resistance. It is professionally brushed and burnished to form a dense protective layer on the surface.
8. This product is free of harmful substances. During the production stage, the threads used to create the fabric was not treated with any chemical.
9. It is beneficial for DMS Seal Manufacturer to pay attention to the importance of rotary shaft seals quality.
10. Most rotary shaft seals products have passed the authentications.
11. At DMS Seal Manufacturer, customer experience will always be the heart of our operations.

Company Features
1. Among many competitors, Dms Seals Technology Co.,limited is one of the most powerful ones. We are focused on the development and production of rotary seals catalogue. After years of solid development in China, Dms Seals Technology Co.,limited has become one of the major market players when it comes to the R&D and manufacture of rotary seals manufacturer . With strong capacities of designing and manufacturing rotary shaft seals , Dms Seals Technology Co.,limited is a revered company in the industry.
2. Giving full play to the technological advantages of DMS Seal Manufacturer is conducive to the sales of rotary shaft seals . Dms Seals Technology Co.,limited has established R&D institutes and complete rotary seals factories around the nation. To control quality of o-ring seal, we build a complete set of testing system. Our rotary shaft seals is qualified with rotary seals catalogue.
3. After-sale service is as important as product quality in Dms Seals Technology Co.,limited. Please contact. Emphasized on rotary seals catalogue, rotary seals catalogue is Dms Seals Technology Co.,limited service concept. Please contact. DMS Seal Manufacturer will strive to become a professional rotary shaft seals company establishing industry benchmarks. Please contact. Dms Seals Technology Co.,limited will continue to strive towards the goal of domestic first-class rotary shaft seals company. Please contact.

DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery

rotary shaft seals

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DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery-1

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