front oil seal /parts for yangchai yz490D generator engine parts

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Tianjin
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TT OR LC
Min Order Qty:
5000 pc
Supply Capability:
10000 pc/month

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Product Description:

1.Description of Oil Seal:

SBR/NBR/CR/IIR/CSM/ACM/NR/PU/HNBR/EPDM/SI/FPM/FLS. 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. 1. Excellent durability and flexibility in using.

  2. 2. Specially designed cords enhance durability and length stability.

  3. 3. Excellent in resistance againt heat, orl and water.

  4. 4. Show stable in high speed rotation.

3. Oil Seal Images:

front oil seal /parts for yangchai yz490D generator engine partsfront oil seal /parts for yangchai yz490D generator engine parts

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:What kind of equipment do you need to open a small seal factory?
Raw materials, if you want their own rubber, it is very troublesome, at least you have to glue formula, and then you are small-scale, raw materials are sold by the ton, you buy less, the cost will be high.
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: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.
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:How to prevent the metal from sticking to the gasket?
Gasket and flange sealing surface should be cleaned, must not have any influence on the sealing performance of scratches, spots and other defects exist.
Q:What type of sealing roller bearings.
The so-called bearing additional sealing performance device, that is, in the installation of end caps and other internal manufacturing into a variety of sealing devices. On the selection of roller bearings with a sealing Longma Xiaobian that should consider the following 6 main factors.
Q:Is the piston on the hydraulic cylinder sealed by shaft or by hole?
The piston of the hydraulic cylinder is sealed with a hole.Related profiles:1, hole seal.Application: it is used to seal the piston of hydraulic cylinder in reciprocating motion.
Q:What kinds of seals are there in SKF bearings?
The so-called bearing additional sealing performance device, that is, in the installation of end caps and other internal manufacturing into a variety of sealing devices.The following main factors should be taken into account in the selection of bearings for external seals:1. bearings, lubricants and types (greases and lubricants);2. the working environment of the bearing, the size of the occupied space;
Q:What is mechanical seal?Single mechanical seal? Double mechanical seal? What's the shaft seal?
2. mechanical seal is a kind of rotating machinery shaft seal device. Such as centrifugal pumps, centrifuges, reactors and compressors and other equipment. Due to the drive shaft through the inside and outside of the equipment, so there is a gap between the shaft and the peripheral equipment, equipment in the media leak out through the gap, if the device internal pressure below atmospheric pressure, air leakage to the equipment, so there must be a package of the shaft to prevent leakage. There are many kinds of shaft seals, because mechanical seals have the advantages of less leakage and long service life
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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