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DSH double engine oil seal typesingle for electric equipment

DSH double engine oil seal typesingle for electric equipment

DSH double engine oil seal typesingle for electric equipment

D type
Delivery Time
3-7 days
Standard product/Customized product
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Company Advantages
1. With the help of experienced craftsman, DSH engine oil seal is produced following the highest production standards. It exhibits improved wear performance and tear resistance
2. Guangdong DSH Seals Technology Co., Ltd will strive to satisfy customers, the general public and the people in the countries (regions) where the business is located. Its strength will help to improve extrusions resistance in high-pressure applications
3. This quality product is under the surveillance of our highly qualified professionals. It will not stick to the metal surface
4. Our strict quality control ensures the product to meet with the industry quality standard. It is resistant to virtually every known chemical and solvent

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 w/ Excluder Lip

  • Redundant sealing for aircraft or other low leakage systems. Keeps water & dirt out.


  • • 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. Three lips, suitable for heavy dust environment.
mediumMineral oils,synthetic oils,greases
Applied deviceCompressor cylinder

DSH-Shaft Oil Seals | D Type-triple Lip Stainless Steel Rotary PTFE Seal
DSH-Shaft Oil Seals | D Type-triple Lip Stainless Steel Rotary PTFE Seal-1
DSH-Shaft Oil Seals | D Type-triple Lip Stainless Steel Rotary PTFE Seal-2

Company Features
1. DSH is a powerful company that has a good fame in the oil seal manufacturers industry. By making good use of internationally advanced technology, oil seal ring is produced to be of high quality.
2. Guangdong DSH Seals Technology Co., Ltd has powerful technical strength in the production of shaft oil seals .
3. With a solid grasp of innovative technologies, DSH can provide high quality bearing oil seal at competitive rates. We continue to pay close attention to customers' needs on hydraulic oil seal . Inquire online!
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