Sealing NBR oil seal for jeepney car for dana44 rear axle
- Ref Price:
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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. We promise of Oil Seal,Rubber Oil Seal, O-Ring, Rubber Seal, Rubber Gasket, Rubber
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
①How about your company？
We have organized several common questions for our clients，may help you sincerely：
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:What are the seals? What role can they each play?
- The seals are available:NBR sealant, three yuan ethylene propylene rubber seals, fluorine rubber seals, silicone seals, fluorosilicone seals, nylon seals, polyurethane seals, and engineering plastic seals.
- 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
- Q:Aging test report of rubber sealThat is to say, rubber sealant is how anti-aging
- The factors that cause rubber aging are:(a) oxygen, oxygen free radical chain reaction in rubber with rubber molecules, the molecular chain rupture or excessive crosslinking caused by rubber properties. The change of oxidation is one of the important reasons for the aging of rubber.(b) ozone, ozone chemical activity is much higher than the oxygen, more damaging, it is also the molecular chain was broken, but the effect of ozone on the rubber with rubber deformation and no different. As for the deformation of the rubber (mainly unsaturated rubber), and should be perpendicular to the direction of stress crack the so-called "ozone cracking"; effect on the deformation of the rubber, only surface oxide film without cracking.(c): heat temperature increase can cause rubber thermal cracking or thermal crosslinking. But the basic role of heat or activation. Improve the diffusion rate of oxygen activation and oxidation reaction, thus speeding up the rubber oxidation reaction speed, which is an aging aging phenomenon, heat and oxygen.(d) light: light is shorter, the greater the energy. The destructive effects of rubber from the high energy ultraviolet light can directly cause fracture and cross-linking of rubber chain, rubber due to absorb light energy and produce free radicals, trigger and accelerate the oxidation reaction. The ultraviolet light plays the role of heating. The other feature (light and heat effect) is its main in the rubber surface into. The gum content of high sample, both sides will appear net cracks, the so-called "light outer crack".
- Q:Made the bearing oil seal O ring business for a long time, why not put up the quality of domestic?
- Because it is domestic, cheap and convenient, can only be made in china. Import of expensive, there must be a process, but also fewer agents. The export made in China is good. Domestic quality to put up some other, Chinese too fraud, from the Party Central Committee to all civilians in the fraud and adulteration
- Q:In the seal of hydraulic cylinder, the O-ring and Y ring are sealed well
- Can not simply say that the good sealing and badAs long as the pressure reaches the sealing ring value, the seal is normal. Each has its own merits。
- Q:Can hydraulic oil be used in the mechanical seal room?
- However, there is no sealing materials including all of the above properties, according to the working environment, such as temperature, pressure, medium and movement way to select suitable sealing material, and through the formulation of materials to meet certain requirements. Or use two or more materials, composite or composite structure in the form of their own special skills, to achieve more comprehensive results.Sealing effect formation: dynamic seal is divided into non contact sealing and contact sealing. Non contact seal is the main variety of mechanical seals, such as graphite packing ring, floating ring seal; rubber composite seals and rubber seals belong to contact seal, by loading pre pressing force in the sealing cavity, blocking leakage channel and sealing effect. Seals used in hydraulic systems are mostly static seals (end face seals), reciprocating seals (pistons, piston rod seals) and rotary seals.
- Q:The difference between piston seal and piston rod seal
- Piston rod seal refers to the seal between the piston rod and the cylinder head. If the seal is not good, it will leak oil, and the sealing groove is opened on the hole.
- Q:Is it good to use NBR or EPDM for sealing parts?
- For example, EPDM is used to produce seals as follows:1, water pipe seals; 2, heat exchanger rubber seals; 3, capacitor seals, and so on;
- Q:How should the piston rings for piston wear be chosen? What is the national standard?
- 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 an oil seal and a seal? Is it the same thing?
- The oil seal, also known as the rotary shaft lip seal, is a seal used in the rotation of the shaft. It is different from the seals used for reciprocating movement of the piston!
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Sealing NBR oil seal for jeepney car for dana44 rear axle
- 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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