Oil Seals - Great Rubber

Oil seals prevent the leakage of lubricating oil from the rotating shafts or other moving parts of mechanical equipment. Similar to rubber gaskets , they also prevent external dust and moisture from entering the machinery.

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What are the types of Oil Seals?

Skeleton Oil Seals

Skeleton oil seals are very common and consist of a central skeleton and a sealing lip. The skeleton is made of metal or synthetic materials, while the sealing lip is usually made of rubber or elastic materials. Skeleton oil seals maintain excellent sealing performance under harsh conditions such as high pressure and high speed.

V-type Oil Seals

Also known as V-rings, V-type oil seals are typically made of rubber or similar materials and are used to prevent dust and moisture from entering the bearing shaft of machinery. The cross-section of a V-type oil seal is V-shaped, allowing it to closely fit the rotating shaft. When the shaft rotates, the conical lip of the V-ring slightly compresses against the shaft surface due to centrifugal force, forming a dynamic seal.

Single Lip Oil Seals

Single lip oil seals have only one sealing lip, primarily used to prevent lubricating oil leakage.

For more v type skeleton oil sealinformation, please contact us. We will provide professional answers.

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Double Lip Oil Seals

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Double lip oil seals have two sealing lips, with the inner lip preventing lubricating oil leakage and the outer lip preventing dust and dirt from entering.

Single lip oil seals are relatively simple in design and low in manufacturing cost. They are mainly used to prevent lubricating oil leakage, but they offer limited protection against dust, dirt, and moisture, and have a shorter lifespan compared to double lip oil seals. They are suitable for mechanical equipment and the automotive industry.

Double lip oil seals, with two sealing lips, provide better sealing performance and have a longer lifespan, making them more suitable for applications with high dust levels and humidity, such as construction machinery like excavators and loaders. During operation, they need to prevent dust and soil from entering the bearings while keeping the internal lubricating oil from leaking.

Skeleton Oil Seal Tto Vcw Reducer Oil Seals Rubber Product Mechanical Seal Standard Parts Hydraulic Seal

Description-VCW Oil Seal:

The VCW profile is a shaft seal composed of a single metal cage with rubber grooves on the outside of the cage and a primary sealing lip without a spring.

Advantages
Very good static sealing
Very good thermal expansion compensation
Greater roughness is allowed in the housing
Reduced risk of corrosion
Easy to assemble with very limited bounce-back effect
Sealing for high viscosity fluids
Primary sealing lip generating low levels of friction and heat

The function of the skeleton oil seal is to isolate the parts that need lubrication from the output parts in the transmission parts, so as not to let the lubricating oil leak. It is usually used in the transmission parts.

The rotary shaft is a rotary shaft lip seal. The skeleton acts as a reinforcing steel bar in concrete members and keeps the shape and tension of the oil seal. According to the skeleton type, it can be divided into internal skeleton oil seal, external skeleton oil seal, and internal and external skeleton oil seal. The skeleton oil seal is made of high-quality nitrile rubber and steel plate, with stable quality and long service life. Widely used in automobile, motorcycle crankshaft, camshaft, differential, shock absorber, engine, axle, front and rear wheels, and other parts.
  Type  TC TB TA SC SB SA VC VB VA KC KB KA TCV TCN GA DWI DKB DKI VCW Temperature -35~+250ºC Press 0~0.05MPA Rotational Speed 0-25m/s Medium lubricating Oil, Grease, Water Other material of oil seal Silicone, NBR, Metal & Stainless Steel, PTFE, etc. Production equipment includes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines, rubber machines, CNC machine tools, temperature-controlled ovens, and detectors Application High-pressure hydraulic seal auto rubber oil seal 1. Fluid system (static & dynamic) 2. Hydraulic system (dynamic) 3. Pneumatic system (dynamic) 4. Oil or grease media sealing 5. Water media sealing 6. automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers, exercise equipment.

These are just a few of the sizes. And we can also custom the size of your requirements.

The company is the world’s best pu oil seal supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

Please contact us to tell me your request. Other material of oil seal: Silicone, NBR, Metal & Stainless Steel, PTFE, etc.
Production equipment: includes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines,
rubber machines, CNC machine tools, temperature-controlled ovens, and detectors.
Application High-pressure hydraulic seal auto rubber oil seal:
1. Fluid system (static & dynamic)
2. Hydraulic system (dynamic)
3. Pneumatic system (dynamic)
4. Oil or grease media sealing
5. Water media sealing
6. automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers,
exercise equipment.
DLseals standard sizes of Galvanized Copper Washers metal gaskets Dowty seals Bonded Seals

Our sealing products factory is located in Hangzhou City, zhejiang Province. Founded in , the company is a comprehensive sealing enterprise integrating sealing design, R & D, production, agency, storage and sales.  The company has seven companies and three field engineers who have been engaged in the sealing industry for some years. Excellent sealing design and development capability, advanced processing equipment and technology, high-quality imported raw materials (hydraulic reciprocating seal) and skeleton rotary seal; Products are widely used in: hydraulic and pneumatic construction machinery. Petrochemical Machinery and electronics. Electricity. Shipbuilding. papermaking. Coal mine pump valve and other fields

Our main products are: O-ring, X-ring, Y-ring, D-rings, rubber flat washer, ED rings, rubber strips, rubber ball, all kinds of skeleton oil seal, glyd ring and stepseal, polyurethane oilseal, pneumatic seals and Mechanical Seal all kinds of rubber parts for the design according to customer request.  




we specialized in the development and production of sealing systems   which were used in the Metallurgical,Electrical,Auto, Engineering machinery, Light industrial machinery and Electrical appliance manufacturing industries. BESEALS focus on customers' needs,as a dependable partner and reliable supplier to help you resolve supply or technical problems ,and improve the performance of your equipments or your business. When you are facing emergency repairs situation or urgent orders,the highly responsive team of BEseals will offer you very short lead time. Beseals has a global sales network,and our seals have been sold to more than 100 countries or areas ,Such as America, England, Canada, Australia, Russian Federation ect .