Rubber Covered O.D NBR TC Dual Lip Dustproof Mechanical Oil Seal

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
5000 pc
Supply Capability:
50000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

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:


Rubber Covered O.D NBR TC Dual Lip Dustproof Mechanical Oil SealRubber 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.


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How do you determine the assembly direction of the cylinder seals?
The lip of the cylinder seal is generally facing the direction of the oil pressure, so that it can play a sealing role in the work process.
Q:What is the international requirement for the temperature of the seal in the hydraulic cylinder?
X ring, rubber ring, rubber ball, Pu seal, seal, pipe joints seals, rubber gaskets and rubber parts. All imported raw materials.
Q:How long will it take for the seal to age naturally after the seal has been installed on the cylinder?
This question you can consult their agents, my personal opinion is: 1. sealed packaging storage; there is no need to not open the package; 2., placed in a cool and dry place, away from the heat source! The failure of sealing ring, will change color or blooming phenomenon!
Q:All the seals in the car engines, especially those sealed in the cylinders.
Valve cover, cushion, front and rear end cover, cushion.The oil pan mat, oil filler cap seal, vacuum pipe sealing tube.
Q:Can hydraulic oil be used in the mechanical seal room?
Influence of hydraulic oil on seal and its using methodThe hydraulic oil is used as the working medium of hydraulic system, energy transfer, conversion and control effect, but also has the various parts of the hydraulic system lubrication, corrosion, rust and mechanical seal cooling effect. The seals in the hydraulic system prevent leakage of fluid from the joint surface, maintain pressure, and maintain energy transmission or conversion.
Q:What are the mechanical equipments for producing seals?
Depends on what is the production of sealed products. There are many kinds of sealing products. O rings, oil seals, winding gaskets, rubber gaskets, asbestos gaskets, non asbestos gaskets, many, many, each production equipment is not the same.
Q:In the automotive seals company is not a permanent solution to the health
This is mainly in our own, China's chemical industry is still not perfect environmental protection, there is a certain release of gas (generally does not threaten people's health), they can regulate emissions;
Q:What are the rubber seals made of?
Seals (Rubber) is a kind of universal basic component in the sealing device. It plays a very important role in the contradiction between leakage and sealing. Solve leakage and seal problems in the process of human conquest of nature. An important way to promote technological progress and prevent and reduce environmental pollution. Rubber seals are a kind of rubber products widely used in sealing technology. Because the polymer materials have the precious rubber elasticity, wide temperature range, giving less stress will lead to a large deformation in different medium, this deformation can provide contact pressure, leakage gap compensation, achieve the purpose of sealing. The main products are rubber seals, rubber gasket, flange gasket, rubber block, rubber O ring, V ring, X ring, Y ring, etc. various kinds of form, size, color, hardness and material of rubber products, rubber seal products although we started slowly, but with the progress of society seal, production equipment and technology of the emergence of new requirements for sealing products, technology is more and more demanding, thus promoting new products further. Rubber seal performance
Q:Differences and connections between fasteners and seals
Seals as the name suggests is a sealing role, in order to prevent equipment exposed oil and gas, so as to have working pressure, equipment running normally, according to the material generally have metal seal, packing seal (graphite), rubber seal.
Q:What's the function of the sealing ring?
Basic concepts of mechanical sealsThe mechanical seal is defined by at least a pair of end faces perpendicular to the axis of rotation of the fluid pressure and the elasticity of compensation organizations (or force) the role of the device and auxiliary seal with maintaining relative sliding postmerger and constitutes to prevent fluid leakage. The auxiliary seal of the compensating ring is metal bellows, and is called bellows mechanical seal.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range