Company Advantages1. The design of DMS Seal Manufacturer is the application of some basic knowledge. They are Mathematics, Engineering Mechanics, Strength of Materials, Finite Element Analysis, etc.
2. DMS Seal Manufacturer is designed by talented architects or interior designers. They work hard on sorting through all the decoration options, deciding on how to blend colors, selecting materials that cater to the market trend.
3. Before delivery, DMS Seal Manufacturer has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc.
4. There are many important considerations in the design of DMS Seal Manufacturer . They are the type of load and stresses caused by the load, motion of parts, form and size of the parts, etc.
5. DMS Seal Manufacturer has passed recognized tests. These tests include fiber composition testing, fabric construction testing, dimension stability testing, and flammability testing.
6. The product is not subject to permanent deformation. It has good compressibility and resilience to guarantee that it will not deform due to high-intensitive mechanical movement.
7. The product features weather resistance. It has the ability to resist severe cold, hot, dry and humid environment for a long time.
8. The screen of this product features high resolution. Adopting the backlight technology in LCD production, the screen of this product generates little or no flicker.
9. This product is not subject to air leakage. The materials used in it are finely stitched and sewed with excellent airtightness.
10. DMS Seal Manufacturer has been putting emphasis on the quality of service.
11. Each cassette oil seal from Dms Seals Technology Co.,limited has a strong concept behind it.
12. Dms Seals Technology Co.,limited has strict quality control system and perfect monitor method.
13. Dms Seals Technology Co.,limited will provide comprehensive suggestions and guide to customers about our cassette oil seal .
Installation Recommendation
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.
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 |
8 10 12 | 3.1 5.1 7.1 | 2.2 2.2 2.2 | GNS8*3.1*2.2 GNS10*5.1*2.2 GNS12*7.1*2.2 |
14 15 16 | 9.1 10.1 11.1 | 2.2 2.2 2.2 | GNS14*9.1*2.2 GNS15*10.1*2.2 GNS16*11.1*2.2 |
17 18 20 | 12.1 13.1 15.1 | 2.2 2.2 2.2 | GNS17*12.1*2.2 GNS18*13.1*2.2 GNS20*15.1*2.2 |
80 85 90 | 69 74 79 | 4.2 4.2 4.2 | GNS80*69*4.2 GNS85*74*4.2 GNS90*79*4.2 |
95 100 102 | 84 89 91 | 4.2 4.2 4.2 | GNS95*84*4.2 GNS100*89*4.2 GNS102*91*4.2 |
105 110 115 | 94 99 104 | 4.2 4.2 4.2 | GNS105*94*4.2 GNS110*99*4.2 GNS115*104*4.2 |
120 125 130 | 109 114 119 | 4.2 4.2 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 6.3 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 6.3 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 8.1 8.1 | GNS350*329*8.1 GNS360*339*8.1 GNS400*379*8.1 |
Company Features1. As a reliable manufacturer, Dms Seals Technology Co.,limited plays an important role in the global cassette oil seal market. Dms Seals Technology Co.,limited supply and manufacture in a large scale. In the growing dripless shaft seal manufacturers market, Dms Seals Technology Co.,limited is a top runner. Dms Seals Technology Co.,limited aims to be a top player based on the rotary shaft lip type seals along with attentive service.
2. We have our own advanced manufacturing facilities. This enables us to closely monitor every stage of the production process so that we can ensure the highest standard of quality. Our design team is comprised of proficient and knowledgeable talents. They have specialized skills in computer-aided design and allows us to provide the most attractive design for our customers. We have our own design team and the engineering development team. They have strong design and development capabilities and a profound understanding of the product and market trends. This makes them continuously introduced new distinctive products.
3. Dms Seals Technology Co.,limited always keeps the true needs of customers in mind and works hard toward it. Inquire now! People oriented is a tenet that stimulates DMS Seal Manufacturer to do better. Inquire now! Dms Seals Technology Co.,limited is committed to becoming the leading brand in the field of shaft seal suppliers . Inquire now! The tenet of rotary seal design supports the growth of DMS Seal Manufacturer in this industry. Inquire now! Stimulating innovation dynamism also is an important part in the culture of DMS Seal Manufacturer. Inquire now!
high speed cassette oil seal company for automotive equipment
cassette oil seal
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