NR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA Wholesale oil seal
- 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:
Industrial machine & equipment,house-hold appliance, tele-communication, automobile, medical equipment industry etc. 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:
1)No reclaimed rubber used to ensure quality.
2)Auto rubber milling production line.
3)Complete in-house custom compound formulating and mixing.
4)Rubber compound is tested before production
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？
- Q: Looked at some of your questions about the sealing ring, I think you are a master in this fieldHave a question to ask about the sealing ring on the mechanical supporting industry inside, there is a reasonable use of time (under normal working conditions), also found a lot of norms, did not seem to have the answer I want. I wonder if you know any specifications or official statements.
- Hello!According to the situation you mentioned or according to the sealing ring group environment, and seal material, of course, different work environment will choose different materials, but the current domestic product life is very short, it is of poor quality,. In the case of ensuring the quality of hydraulic oil, there is no bias load of the cylinder, and the imported products with good quality can be used for 15000 hours. If the quality is poor, it may not be possible for 2000 hours. That is why the import quality is several times higher than the domestic price! Thank you
- Q: What's the function of the sealing ring?
- Composition of mechanical sealMechanical seals are mainly composed of the following four components. 1. Main seals: moving ring and stationary ring. 2. Auxiliary sealing parts: sealing ring. 3, pressing parts: spring, push ring. 4, transmission parts: play skip and key or fixed screw.
- Q: What are the seals commonly used in the industry?
- In terms of products, the vast majority of manufacturers are still some winding gasket, packing ring, packing and high strength gaskets and other old products. Slightly new PTFE products, in technology and quality greatly behind foreign countries, such as PTFE packing, expansion PTFE tape. Looking around, new products are scarce.Technical force, the majority of enterprises accounted for a smaller proportion of scientific and technical personnel, many enterprises lack the technical personnel of genuine curriculum, technical force is weak, so the lack of enterprise development and transformation ability of the corresponding. Since the founding of the European Union, the combination of the strong, prompting the European Union to improve and establish a new European seal quality standards, replaced by previous reliance on the American fluid association set a series of standards. Leakage rates are highlighted and highlighted in the new European seal quality standards. The leakage rate of our products is generally at the 10-1mg/s level, while in Europe there has been a high strength graphite composite sheet with a leakage rate of 10-4mg/s!On equipment, most enterprises have only a few old weaving machines, several homemade simple winding machine, punching machine and shearing machine, rely on the old worker's ability to organize production; and many manufacturers of equipment in the long-term production tasks in unsaturated conditions.In terms of quality management, the vast majority of enterprises rely on the proficiency of the operators to do the products well. They do not produce according to the standard process standards, and there is no necessary means of management. Many manufacturers have made a series of ISO9000 certification, but the process documents, provided its internal quality control plan and work instruction documents and equipment management documents are often tenuous, and international levels far apart.
- Q: All the seals in the car engines, especially those sealed in the cylinders.
- Valve oil seal, piston ring, front and rear crankshaft oil seal.
- Q: Is polyurethane TPV suitable for sealing products?
- The supplier of rubber material, Mr. Chen, reminds you that A polyurethane (TPU) is suitable for sealing (mainly anti-wear and oil resistant). B thermoplastic vulcanized rubber (TPV) application, 1 automobile industry, auto seal, seal series; 2, car cover, fender, ventilation pipe, buffer, corrugated pipe, air inlet pipe; 3, automobile high voltage wire. High voltage 3040KV, can meet the requirements of UL94 V0 flame retardant; consumer products 1, hand tools, electric tools, gardening equipment weeding machine parts; 2, household appliances, washer parts; handle grips 3, scissors, toothbrush, fishing rod, pneumatic equipment, kitchen supplies and other products, cosmetics, beverages, 4; food, bathroom accessories, medical equipment and other products of various types of packaging; soft parts, all 5 wheels, buzzer, pipe fittings, such as belt joint.
- 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: The seal of the front end of the cylinder and the cylinder, "O" ring, why has it been serrated for some time?,
- It should be the sawtooth at the other end of the pressure chamber.
- Q: About the service life of hydraulic cylinder sealing ring
- Haha, the inside of the injection molding machine or digging. Mechanical arm?.OK, OK on the market is a good one, is not ideal, relatively better, that is when others do use a standard material, without reducing scrap material cost.
- Q: What are the common sealing forms of hydraulic cylinders?
- The common sealing forms include clearance seal, friction ring seal and sealing ring seal. 1, the gap seal to rely on the relative movement of the small gap between the surface to prevent leakage. In order to improve the sealing capacity of the device, several small annular grooves are often made on the surface of the piston to increase the resistance of the oil through clearance. It has the advantages of simple structure, small frictional resistance, resistant to high temperature, but the leakage of large, high processing requirements, can not restore the original capacity after abrasion is only used in small size, low pressure, high speed of relative movement between the cylinder and the piston.
- Q: What are the better domestic rubber parts, seals ah, the best quality is better, cost-effective points
- Basically close to the import price. We use another Bello new material technology, the price is much than in tophere
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NR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA Wholesale oil seal
- 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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