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seal oil seal specification aral DSH

seal oil seal specification aral DSH

seal oil seal specification aral DSH

B type
Delivery Time
3-7 days
Standard product/Customized product
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Enterprise Strength
  • DSH Seals has an experienced team to have in-depth research on major enterprises in the industry and to meet customer demand.
  • DSH Seals is committed to providing quality and efficient services for customers.
  • DSH Seals always pursues the enterprise tenet of 'demand-oriented, truth- and excellence-seeking'. According to customers' needs, we continuously carry out product innovation and service improvement. And we are hoping to go further in the future.
  • DSH Seals, built in 1999, has accumulated rich experience and has established a good reputation in the Manufacturing Rubber & Plastics industry.
  • Since the establishment, DSH Seals has been constantly improving the operation mode and channel. So far, the sales network has spread all over the country.
Product Comparison
oil seal has passed the quality inspection of the national authority. It is a high-quality and performance-stable product that customers can purchase with confidence.Compared with other products in the same category, oil seal has outstanding advantages which are mainly reflected in the following points.
  • DSH-bearing oil seal,oil seal specification | DSH
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    DSH-bearing oil seal,oil seal specification | DSH-1
Company Advantages
1. bearing oil seal is designed to bring great convenience for customers. It has outstanding physical and chemical features
2. The product is well received in the market for its high performance and reliable quality. It can be customized to operate in a broader range of applications
3. The product features high economic value and wide market prospect. Its material makes it extremely tough, yet still flexible enough to be a seal

The PTFE lip seal is a rotary lip seal that features an ID lip that seals dynamically on a shaft and metal casing on its OD to seal statically press-fit into a bore. A gasket is sandwiched between layers of sealing lips and the can to seal off the potential leak path. Since the lip is not spring energized, the radial lip contact forces are lower than a rotary lip seal, which allows the seal to function at much higher surface speeds (up to 30m/s).

The seals are manufactured from a wide variety of PTFE composites and other machinable plastic materials. Standard gasket choices are fluorocarbon, nitrile. Metal is stainless steel. This broad foundation of standard gasket, metal and PTFE materials can be tailored to suit nearly all applications.

Used in this Product

  • The most popular fillers for products are graphite, fiberglass/molybdenum disulfide, carbon fiber and mineral.

Common Materials

  • Molybdenum disulfide increases the hardness of the seal surface while decreasing friction. It is normally used in small proportions combined with other fillers such as glass. MoS2 is inert towards most chemicals.

  • Dual Primary Lips

  • Redundant sealing for aircraft or other low leakage systems.


  • • Motors • Gear Boxes • Pumps • Bearings • Compressors • Cryogenics • Extruders • Valves • Blowers • Spindles • Robotics • Mixers •


  • Aerospace • Automotive • Chemical Process • Appliances • Machine Tools • Marine • Medical • Pharmaceutical • Military • Heavy Machinery • Pulp & Paper • Hydraulic • Food Processing • Electronic • Oil & Gas • Steel Mill • Plastics

  • Stainless steel good chemical resistance properties up to 600 °F. resists corrosive media up to 400 °F.

◆◆ PTFE+SS304

Material descriptionFilled PTFE (such as MoS2/Glass fiber, Ekonol and so on), or Virgin PTFE is available
Available ColorWhite, black,yellow
Material StrengthVirgin PTFE can meet the requirement of food grade approval. And PTFE oil seal has good anti-friction performance, suitable for harsh working conditions such as poor lubrication, high speed, high temperature and strong corrosive medium. Lips with threads have good sealing performance.
mediumMineral oils,synthetic oils,greases
Applied deviceCompressor cylinder

DSH-Viton Oil Seal | B Type-double Lip Stainless Steel PTFE Oil Seal
DSH-Viton Oil Seal | B Type-double Lip Stainless Steel PTFE Oil Seal-1
DSH-Viton Oil Seal | B Type-double Lip Stainless Steel PTFE Oil Seal-2

Company Features
1. As a leading bearing oil seal manufacturer in China, Guangdong DSH Seals Technology Co., Ltd highly value quality.
2. Guangdong DSH Seals Technology Co., Ltd is equipped with advanced machines and equipment.
3. Guangdong DSH Seals Technology Co., Ltd will passionately pursue high performance targets. Call now!
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