NQK TC rubber mechanical oil seal Framework Oil Seal Cfw Seals

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5000 pc
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10000 pc/month

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Product Description:

1.Description of Oil Seal:

Our company is the professional manufacturer of rubber products in China, and we have more than 20 years of experience and credibility.

Hotsale product: high pressure oil seals.

the Oil seals, O rings, hydraulic seal rings, flange gaskets, wipers, dampers, washer, rubber coupling spiders, rubber sheets, rubber rods, rubber hoses, rubber tube, rubber strip, rubber sleeves, rubber rollers, rubber ball, rubber wheels, rubber stopper, speed bumps, conveyor belt, timing belt, car mat, mining products, etc.

2.Main features of Oil Seal:


Heat/cold/chemical/Ozone /wearing resistant


Multiple styles/colors/models(more than 4000)


3. Oil Seal Images:

NQK TC rubber mechanical oil seal Framework Oil Seal Cfw SealsNQK TC rubber mechanical oil seal Framework Oil Seal Cfw Seals

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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Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:National standard for mechanical seals
activeGB/T 10922-200655 degrees unsealed pipe thread gauge, national quality supervision, inspection and quarantine. Current 2006-08-01GB 11023-1989 high voltage switchgear six sulfur hexafluoride gas sealing test method Ministry of machinery electronics industry 1990-01-01
Q:About the service life of hydraulic cylinder sealing ring
24 hours, non-stop use, in addition to the temperature, there are friction, so generally 3 to 5 months, personally, there is no specific definition, depending on the environment, the use of frequency, temperature. Medium. Etc..
Q:How long is the shelf life of the cylinder seals?
Normal use can generally reach thousands of hours, mainly depending on your working conditions, such as the use of temperature, matching accuracy, cylinder processing accuracy, surface roughness, pressure, and so on
Q:The material of the seal must be compatible with the medium in contact with it. Why?
Therefore, the compatibility between them requires simple understanding that they do not react to each other in order to maintain their respective characteristics.
Q:Who knows, the country has a few sealing strip production enterprises are more concentrated place
Glass bead, glass glue, glass of water, glass door seal rubber molded parts, mechanical seals, foam seals, seals, gaskets, rubber pad, three EPDM rubber molded products, silicone, transparent, dustproof, rubber (PVC), white, various types of color. All kinds of rubber, silica gel, rubber and plastic, three yuan ethylene propylene (EPDM) system
Q:Mechanical, I often need to use seals, when used with a sudden do not know the specifications, size,
Strongly recommended "seal design manual" for the first comprehensive, detailed description of the seal design tool books, suitable for mechanical designers, mechanical engineers access and reference. From the actual demand of the mechanical design personnel, emphatically introduces all kinds of typical sealing principle, structure, performance, performance and application, how to design the structure according to the specific conditions of use to a reasonable choice of sealing materials and sealing type and. "Seal design handbook" (Paperback) basic information: Author: Chang Degong Fu Ping price: 56 press: Chemical Industry Press; First Edition (April 1, 2009) Paperback: 332 pages of text language: Chinese format: 16 ISBN: 9787122046826 bar code: 9787122046826 product size and weight: 25.6 x 18.2 x 1.6 cm; 558 G. "The contents of the seal design manual" from the practical mechanical design of the detailed and systematic exposition of the mechanical seal, hydraulic and pneumatic seals, gaskets, packing seal, rubber seal, labyrinth seal, spiral seal, magnetic fluid sealing, pressure sealing and other common seal principle, basic structure, characteristics, performance
Q:What are the differences between silicone rubber and butyl rubber in the use of water seals for home improvement?
Nitrile main resistance to oil, I currently contact mainly with ethylene propylene waterproofing is the majority!
Q:What are the equipment needed to produce the sealing ring?
Rubber and PTFE are two different production processes. The main equipment for rubber seals is vulcanizing machine, mixer, cutting machine, testing equipment and so on, and the investment is still very high.
Q:What are the categories of commonly used hydraulic seals?
Polytetrafluoroethylene (PTFE) blocking ring, tube, rod, plate; Polyoxymethylene (POM) guide ring (DM), piston guide ring (LW, SHJ), clamp (K), ring (LDN, LDW); imported rubber (NBR, FKM), polyurethane (PU) of various types of hydraulic materials make the bud ring, drum circle, Yamagata ring, U ring, Y ring, O ring and X ring seal. Products are widely used in a variety of domestic and imported coal mines, the use of hydraulic support, single hydraulic props, emulsion pumps, mining machinery and other hydraulic systems.
Q:What are the cylinder seals?
Other static seals, located in the end cover, ah, cylinder above a few, the requirements are not high.- the drawings are a simple hint.

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