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standard shaft oil seals stainless DSH

standard shaft oil seals stainless DSH

standard shaft oil seals stainless DSH

BR/BL type
Delivery Time
3-7 days
Standard product/Customized product
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Product Details
ptfe seal's outstanding quality is shown in the details.DSH Seals actively learns advanced foreign manufacturing experience and introduces professional production equipment and technology. We constantly improve the intrinsic characteristics and external quality of ptfe seal. It is a well-received product in the market with good quality and affordability.
  • DSH-High-quality Rubber Oil Seal | Brbl Type-stainless Steel Radial Shaft
Company Advantages
1. The adopt of oil seal catalog bring the excellent properties such as oil seals to viton oil seal. It also offers stiffness and creep resistance
2. Under the high demand on testing procedure, the product is guaranteed to be zero defect. It features temperature cycling resistance (material degradation, heat ageing
3. We have added as much clever solutions and functions as possible into this product. It can be customized to operate in a broader range of applications
4. Our service for oil seal types include product development, design, production and sales. It can maintain good medium resistance even in the case of high temperature
5. We are always keeping developing new kind of oil seal ring. The low permeability makes it unmatched for service in gaseous media

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.

  • Double lip rotary seals, applied in high pressure 35bar, PV:100bar.m/s.to improve sealing performance, primary lip can be with clockwise thread (L) and anticlockwise thread(R).


  • • 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-Shaft Oil Seals Stainless Steel Shaft Thread Double Lip Oil Seal
DSH-Shaft Oil Seals Stainless Steel Shaft Thread Double Lip Oil Seal-1
DSH-Shaft Oil Seals Stainless Steel Shaft Thread Double Lip Oil Seal-2

Company Features
1. DSH is now among the best in the oil seals industry.
2. Guangdong DSH Seals Technology Co., Ltd has strong technical strength.
3. To establish the service creed of oil seal catalog is the base of Guangdong DSH Seals Technology Co., Ltd's work. Inquire!
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