Oil Seal China manufacture new products PU
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 10000 pc/month
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1.Description of Oil Seal:
high and low temperature resistant, acid-alkaline resistant, ozone resistant, aging resistant, weather resistant, good insulation property, anti-toxic, good air-permeable, etc. 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:
Waterproof/oilproof/dustproof/wearproof/airproof
Heat/cold/chemical/Ozone /wearing resistant
Anticorrosion/antiage/anti-friction
Multiple styles/colors/models(more than 4000)
3. Oil Seal Images:
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 clients，may help you sincerely：
①How 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.
②How 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.
- 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:What are the criteria for choosing the sealing ring type of hydraulic cylinders?
- 3 recommend several models for you: axes (Y, YXd, UN, KY, IUIS, Chester, etc.)Kong Yong (YXD, UN, KYD, lattice, circle, etc.)Generally, the hydraulic seals can be used as long as they meet your requirements!
- Q:Design of sealing ring, groove and bottom fillet of sealing ring
- Hello, Lei Xin sealing ring, the outer corner of the groove of the sealing ring is designed to prevent the scratch of the O ring assembly. It generally uses a smaller rounded radius, that is, r=0.1~0.2mm. This avoids the formation of a sharp edge, the O ring does not dare to squeeze out the gap, and can make the retainer stable
- Q:500 degree high temperature rubber sealing strip
- For high and low temperature parts, insulation, pipe joints, etc.. Fluorine rubber - using the upper temperature limit of 300 degrees for chemical lining, advanced seals, high vacuum adhesive and so on.More than 500 degrees of high temperature, should have melted, can not be sealed role.
- Q:How to choose the sealing ring material, sealing ring of different materials, what is the difference?
- Silicone rubber gasket:SILThe silicon rubber sealing ring has excellent heat resistance, cold resistance, ozone resistance and atmospheric aging resistance
- Q:What are the seals? What role can they each play?
- The seal is small, but its role makes it become the main industry of the national economy and national defense, chemical, petroleum, coal, transportation and machinery manufacturing, the basic components and accessories, plays an important role in the development of national economy.
- Q:What are the uses and types of seals?
- According to the type of sealing structure, sealing mechanism, seal shape and material, the classification of seal is:Packing into the packing cavity after the gland axial compression on it (see figure 29.5-9), when the filler and relative motion, because the plastic filler to produce a radial force, and close contact with the shaft. At the same time, the lubricant impregnated in the packing is extruded and an oil film is formed between the contact surfaces. Because the contact state is not uniform, the contact parts will appear the boundary lubrication condition, known as the "bearing effect"; the concave without contact to form a small oil tank, oil film thickness, contact and non-contact parts of an irregular maze, preventing the liquid leakage flow this effect, called "labyrinth effect". This is the mechanism of packing seal. Obviously, the good seal is to maintain the "bearing effect" and "labyrinth effect"". That is to say, to maintain good lubrication and proper compression. If the lubrication is bad or pressed too tight, the oil film will be interrupted, resulting in dry friction between the packing and shaft, and finally lead to burning shaft and serious wear and tear.
- Q:How can the tapered roller bearings be sealed?
- There are many kinds of tapered roller bearings, I wonder if it is oil lubrication or grease lubrication? Dustproof or anti leakage?
- Q:Why can't polyurethane seal be used as hydraulic oil with water glycol?
- Water glycol lubrication performance is poor, high pressure, sealing components and cylinder block of friction, fever is very serious, so require sealing material to withstand high temperature, usually use fluorine rubber material. Polyurethane is not high temperature, more than 80 degrees when the deformation under pressure, the intensity is low, simply can not use.
- Q:The seal of the front end of the cylinder and the cylinder, "O" ring, why has it been serrated for some time?,
- 1., your O ring quality is not good, that is, the process and material problems.2. may be the contact material of your O ring, causing it to wear out
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Send your message to us
Oil Seal China manufacture new products PU
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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