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

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Tianjin
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TT OR LC
Min Order Qty:
5000 pc
Supply Capability:
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:

 

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


4. Oil Seal Technical Parameters:

Property

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

Shape

According   to your requirement.

Color

Any color   is available ,according to your requirements.

Material

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

Hardness

30-90ShoreA

Delivery

In 10   days

Packing

Plastic bag   & carton box or according to your requirements.

Application

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

 

5.FAQ

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:Who knows, the country has a few sealing strip production enterprises are more concentrated place
Aluminum Alloy seal doors and windows, steel doors and windows, glass curtain wall seal sealant, container door seal and a door sponge rubber sealing strip, sealing tape, self-adhesive frozen door sealing strip, the doors of the glass slide, door trim, sponge sealing strips and retaining of the glass doors, glass windshield seal, fire seal flame retardant, pipe, tube, silicone tube, winding hose, water pipe, air pipe and oil pipe, automotive rubber seal, EPDM seal, with flexible sealing strip, sponge foaming adhesive tape, sealing tape, foam tape
Q:Silicone seals should pay attention to what storage?
Keep it in the shade and don't put it in direct sunlight. Ultraviolet light and water vapor accelerate the deterioration of rubber and cause dimensional changes.
Q:What is the sealing principle of O type sealing ring?
Type O sealing ring is a sealing extrusion type, the basic working principle of extrusion type seal is the seal on elastic deformation caused by contact pressure in the sealing contact surface, the contact pressure is greater than the sealed medium pressure, no leakage, and leakage.
Q:What are the seals commonly used in the industry?
In terms of products, the vast majority of manufacturers are still some winding gasket, packing ring, packing and high strength gaskets and other old products. Slightly new PTFE products, in technology and quality greatly behind foreign countries, such as PTFE packing, expansion PTFE tape. Looking around, new products are scarce.Technical force, the majority of enterprises accounted for a smaller proportion of scientific and technical personnel, many enterprises lack the technical personnel of genuine curriculum, technical force is weak, so the lack of enterprise development and transformation ability of the corresponding. Since the founding of the European Union, the combination of the strong, prompting the European Union to improve and establish a new European seal quality standards, replaced by previous reliance on the American fluid association set a series of standards. Leakage rates are highlighted and highlighted in the new European seal quality standards. The leakage rate of our products is generally at the 10-1mg/s level, while in Europe there has been a high strength graphite composite sheet with a leakage rate of 10-4mg/s!On equipment, most enterprises have only a few old weaving machines, several homemade simple winding machine, punching machine and shearing machine, rely on the old worker's ability to organize production; and many manufacturers of equipment in the long-term production tasks in unsaturated conditions.In terms of quality management, the vast majority of enterprises rely on the proficiency of the operators to do the products well. They do not produce according to the standard process standards, and there is no necessary means of management. Many manufacturers have made a series of ISO9000 certification, but the process documents, provided its internal quality control plan and work instruction documents and equipment management documents are often tenuous, and international levels far apart.
Q:How to prevent the metal from sticking to the gasket?
The gasket sealing surface than the flange diameter should be small, the gasket diameter should be slightly larger than the inner diameter of the pipe diameter, two difference 2 times the thickness of the gasket, to ensure that the gasket is compressed, not into the inner edge of a container or a pipe, in order to prevent the fluid flow in the vessel or pipe.
Q:Why should the hydraulic cylinder be sealed? Which parts need to be sealed? What are the common sealing rings?
The main purpose of hydraulic cylinder is to push the piston through hydraulic oil to transfer energy to the force body. If the hydraulic cylinder is not sealed, then the two chambers of the tank will be exchanged to form an inner leakage, which will not push the piston to move.Generally in the piston, both ends of the cylinder has a sealing ring (including oil seals and dust).The common sealing rings are O, Y and special sealing rings.
Q:Mechanical seals do not refuel, can not?
If the sealing ring, then choose ethylene propylene rubber as auxiliary seals. Do not connect with mineral oils or fats. Other lubrication and other things are to reduce friction, good installation is not easy to damage the sealing ring
Q:What are the rubber seals made of?
Rubber seal product categoriesAdhesive tape, rubber lining, rubber plate, O type ring, rectangle ring, round glue bead, diamond glue bead, square cushion, oil meter pad, double sealing ring, flange plate, box, method, cushion block, flat O, glue barrel, continuous box, etc..Edit the types, properties and uses of rubber in this sectionThe basic properties of the rubber industry, it is a great shock, sealing, flex, wear-resistant, anti-corrosion, insulation and adhesive materials etc.. A: Rubber classification 1., according to raw material sources and methods, rubber can be divided into two categories of natural rubber and synthetic rubber. Among them, the consumption of natural rubber accounted for 1 / 3, and the consumption of synthetic rubber accounted for 2 / 3. 2., according to the appearance of rubber, rubber can be divided into solid rubber (also known as dry rubber), emulsion rubber (referred to as latex), liquid rubber and powder rubber four categories. 3., according to the performance and use of rubber, in addition to natural rubber, synthetic rubber can be divided into general synthetic rubber, semi general synthetic rubber, special synthetic rubber and special synthetic rubber. 4. according to the physical form of rubber can be divided into hard and soft plastic, rubber and rubber etc.. According to the kind of rubber and the form of cross-linking, rubber can be classified as follows in industrial use. Class A, according to heat and oil resistance and other functions are divided into: ordinary rubber, heat-resistant rubber, oil resistant rubber, as well as weather resistant aging rubber, resistant to special chemical media, rubber, etc..
Q:What's the function of the sealing ring?
Composition of mechanical sealMechanical seals are mainly composed of the following four components. 1. Main seals: moving ring and stationary ring. 2. Auxiliary sealing parts: sealing ring. 3, pressing parts: spring, push ring. 4, transmission parts: play skip and key or fixed screw.
Q:So in today's world, mechanical seal is the most important shaft seal in these equipment. The mechanical seal is also called the seal, in the relevant national standard is defined as: "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 magnetic) device and the role of the coordination of auxiliary seals to keep up with the relative sliding to prevent fluid leakage. "
Note: 1) this announcement is only for APS audit materials submitted. Whether to apply for university applications, students need to contact the university to verify.2) the seal needs the university special envelope seal, must have the University seal in the seal. And the materials should be stamped. Pay attention to sealing, must not have traces of open, otherwise invalid.3) bilingual can be Chinese, English, or german. In addition, it is important to note that the translation of the submitted transcripts is best consistent with the language used in the review. This is helpful for the audit interview. It can be a Chinese and a foreign language translation

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