Classic Automotive and Industrial Rubber Covered O.D NBR TC Dual Lip Dustproof Mechanical Oil Seal

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5000 pc
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50000 pc/month

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Product Description:

1.Description of Oil Seal:

We offer a large variety of oil seal, that are designed and produced according to customers' specified application. Our oil seal are used in diverse industries including; light or heavy industrial products for car, motorcycle, machine, precise electrical instrument, watch agricultural machine, air hydraulics and homely electrical instruments & more. All our products are functionally superior and easily maintainable.


2.Main features of Oil Seal:

1. Material: NBR, SILICONE, VITON,HNBR, CR, PTFE, EPDM, etc. Can choose on your requirement

2. types of Rubber Oil Seal: TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, KB, KA, DC, DB etc, also can make on your demand

3.Different sizes of Oil Seal,Rubber Oil Seal,Rubber Seal, also can make on your size.

4.Applications: used in automobile, industrial, mechanical, medical, or special purpose.

5. Hardness: between 30-90 shore A or IRHD

6. OEM and ODM orders are highly welcomed according to your 2D,3D drawing or samples.

7.Produced by precise CNC machine.


3. Oil Seal Images:


Classic Automotive and Industrial Rubber Covered O.D NBR TC Dual Lip Dustproof Mechanical Oil SealClassic Automotive and Industrial Rubber Covered O.D NBR TC Dual Lip Dustproof Mechanical Oil Seal

4. Oil Seal Technical Parameters:


High/low   temperature resistance, oil and fuel resistance, weathering resistance, O   zone resistance etc.


According   to your requirement.


Any color   is available ,according to your requirements.


NBR, CR,   SBR, EPDM, IIR, NR, EP, Silicone, VITON etc.




In 10   days


Plastic bag   & carton box or according to your requirements.


Electronic   field, industrial machine & equipment, house-hold appliance,   telecommunication, automobile, medical equipment industry etc.



We have organized several common questions for our clientsmay help you sincerely 

How about your company

A world class manufacturer & supplier of Glass Wool Blanket is one of the large scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.

How to guarantee the quality of the products

We have established the international advanced quality management system every link from raw material to final product we have strict quality test; We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.


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Q:How do you determine the assembly direction of the cylinder seals?
According to the sealing direction and the pressure direction of the cylinder to determine, usually in relative direction
Q:What tools are needed to replace the water seal for the air conditioning pump? What's the name?
Two. Water pump mechanical seal damage, those effects can cause leakage, protection alarm, water pump can not work properly, serious water pump motor, burning the motorThree. How to remove mechanical seals?1., maintenance pumps will be power outages and listing, in the water pump from the sump hanging out to clean.2. make a mark between the pump base and the oil chamber to make it easy to install and remove the bottom seat (the fixed base is three inner six angle bolts)3. remove the fixed bolts from the impeller and remove the impeller with the pull codes.The lower end of the 4. oil cavity is provided with three inner six angle bolts, and the oil cavity is removed and cleaned, and the original mechanical seal static ring is disassembled.5. to see the water leakage protection points clean, measuring leakage protection point and pump casing resistance (resistance value is close to 500 billion Ou)
Q:Requirements for storage of rubber seals
Keep it in the shade, not in the damp place. It's best to wrap it up. Don't be exposed to the sun
Q:What are the main seals used in nuclear power plants?
Nuclear power plants mainly use sealed gaskets, graphite gaskets are used in pipelines, rubber gaskets are used in non-standard equipment. Nuclear grade graphite gaskets require high levels of halogens and sulfur
Q:What are static seals and dynamic seals?
A static seal means that the seal is relatively stationary with its sealed chamber and that the dynamic seal is relatively moving
Q:How to choose the sealing ring material, sealing ring of different materials, what is the difference?
The silicon rubber sealing ring is also suitable for various articles that have contact with the human body, such as a kettle,Water dispenser, etc.;Not recommendedSILSilicone rubber seals are used in most concentrated solvents, oils, concentrated acids, and sodium hydroxideSIL;Silicone rubber gasketThe general service temperature range of sealing ring is
Q:500 degree high temperature rubber sealing strip
As the corrosion resistance, reducing Monai, grinding seal, insulation etc.. Silicone rubber - upper temperature limit (100~300) C
Q:Why should the hydraulic cylinder be sealed? Which parts need to be sealed? What are the common sealing rings?
How can a liquid be sealed if it is not sealed in a certain container?. In a piston cylinder sealing head and cylinder head out of two. Seal type Y, D or O etc.
Q:In the seal of hydraulic cylinder, the O-ring and Y ring are sealed well
It all depends.Minor changes in the shape of the same device in the same situation (environment)Its role will not be the same
Q:The difference between piston seal and piston rod seal
The cylinder is composed of a cylinder block, a piston, a piston rod, a cylinder head and a sealing ring.Piston seal refers to the seal between the cylinder and piston, the seal is bad will affect the performance of the cylinder, sealing groove on the piston

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