• rubber oil seal / oil seal / crankshaft rear oil seal System 1
  • rubber oil seal / oil seal / crankshaft rear oil seal System 2
  • rubber oil seal / oil seal / crankshaft rear oil seal System 3
rubber oil seal / oil seal / crankshaft rear oil seal

rubber oil seal / oil seal / crankshaft rear oil seal

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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:

As we know that there is some oil would go-in the rubbing parts of the machine usually and in order to resistant against this oil we need to use the oil seal to seal the gap of the machine. More than that, we have to concern to how to seal the water, chemical liquid and the dust, all of these environment calls for the oil seal.

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:

rubber oil seal / oil seal / crankshaft rear oil sealrubber oil seal / oil seal / crankshaft rear 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.

 


Q:What are the common materials of rubber seals for valves?
Construction machinery industry, shipbuilding industry, automobile manufacturing, hydraulic industry and so on, almost as long as there is a place where the machine will use the oil seal oh.
Q:What equipment is needed to produce rubber seals and what is the production process?,
Product size testing equipment needed -- hardness tester, size measuring projector, etc.If the mold is not doing well, use the freeze de burr equipment.To tell the truth, if there is no large number of customer sources, it is recommended to find manufacturers OEM, their own mechanical costs are too high. O-ring seal of the market is very bad, the production of small quantities of no profit. If you need to know more about the manufacturing process, you can leave a message for me. Thank you
Q:What is the material of the sealing ring mostly? I know, only rubber, and any other material?
Material applicationNBR NBR sealing ring: suitable for use in petroleum system, hydraulic oil, glycol hydraulic oil, two ester lubricating oil, gasoline, water, silicon grease, silicone oil and other media. It is the most widely used and lowest cost rubber seal at present. Not suitable for polar solvents such as ketones, ozone, nitro hydrocarbons, MEK and chloroform. The general use temperature range is -40~120 degrees centigrade.
Q:What's the difference between the sealing ring shaft and the bore?
There is a very simple way, you see the seal specifications can know, generally speaking, such as diameter, x, diameter, X-ray diameter (16x23.3x3.2), the first to write the internal diameter is the axis, and conversely, the outer diameter x diameter, X-ray diameter is the axis!
Q:What are the common sealing forms of hydraulic cylinders?
2, the friction ring seal on sleeve friction on the piston ring (made of nylon or other polymer materials) in O sealing effect of elastic ring under tight and cylinder wall to prevent leakage. This material is good effect, friction is low and stable, high temperature resistant, wear compensation ability, but the processing requirements, installation is inconvenient, suitable for high voltage and high speed or high sealing performance requirements. 3, the sealing ring sealing is to use rubber or plastic elasticity, so that a variety of sections of the ring ring attached to the static and dynamic between the mating surface to prevent leakage. The commonly used sealing rings are O, Y, V and so on. The utility model has the advantages of simple structure, convenient manufacture, automatic compensation after wearing, reliable performance, and can be used between the cylinder and the piston, between the cylinder head and the piston rod, between the piston and the piston rod, between the cylinder and the cylinder head.
Q:In the automotive seals company is not a permanent solution to the health
Sealing enterprises are mainly vulcanizing workshop smell. But now some enterprises of the production of professional protection of employees do very well, negative pressure workshop, airtight machinery, the smell will not be great.
Q:Do some machinery, bearings, wind power equipment, machine seals, agents? Are there any prospects for the next few years?
This and many external factors, not a good evaluation, Foshan City, Southern China Damansen seal is the largest professional seal manufacturing enterprises, can communicate with the conversation.
Q:What are the main seals used in nuclear power plants?
Similar to thermal power plants or petrochemical plants.Seal depends on the equipment, in addition to nuclear island equipment, nuclear power and thermal power. Nuclear island equipment seals are also more than a radiation protection requirements.
Q:What is the operation of the seal company sulfur chemical?What is the specific work? Is there any danger and harm?
Operator vulcanizing machine is the production of sealed products, the general operation of the vulcanizing machine, with the production of mold. The danger is that rubber products will generally have some taste, the body is not very good,
Q:About hydraulic cylinder sealing ring What is the model of the general oil cylinder seal ring and what is its selection principle?
(3) the sealing ring has the advantages of strong corrosion resistance, aging resistance, long service life, good wear resistance, and automatic compensation to a certain extent after wearing.(4) the structure is simple, the use and maintenance are convenient, and the sealing ring has longer service life.

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