Mechanical Rubber oil-resistant Oil Seal
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Oil Seal
We're professional to produce various of Rubber products with different material and have exported for 20 years.
we can provide you the all kinds of oil seal with high quality and reasonable price.
Our target is "All Customers first, Quality First, and Credit First"
This is the detail of our oil seal:
1.seal material:
NBR,HNBR,PTEE,FPM,MVQ,EPDM,PTFE,and so on
2.seal application:
trains,automobile,motocycles,trucks,buses,agricutural machinery and any equipments
3.seal certification:
GB/T19001-2000-ISO9001: 2000 standard
4.seal production control:
prouduced by priecise CNC machine
5.seal strong point:
we have our own mold center and engineer, can develop all kinds of high tech requireds.
Powerful mold quantity in stock.
Most popular type stytle including TC, TB, SC, SBC, TBG...
- Q: What is the optimum amount of compression for the seal? Is the amount of compression related to the material of the sealing ring? What is the relationship between the hardness of the sealing ring and the hardness of the sealing ring?
- I don't talk much, but I write my own correct answersThe best compression capacity generally around 12% seals, not what the relationship with the material, because the deformation is inevitable, then inside the warehouse sealed correct placement method is flat, and not hang up, because there will be deformation
- Q: Mechanical, I often need to use seals, when used, suddenly do not know the specifications, size, which guy knows what manuals can be found?
- You can go to some professional forums online to download some of the electronic version of books, such as the mechanical design manual (the new software version 2008), Handbook of mechanical design software, R2.0 version of "mechanical design manual" Mechanical Industry Press, "mechanical design manual" (Third Edition) edited by Cheng Daxian chemical Industry Press
- Q: What are the seals commonly used in the industry?
- In recent years, with the development of economy, the development of sealing industry is very fast. But unlike other industries, the development of the sealing industry is rapid, but the sealing enterprises are changing slowly. For example, at the end of 70s and early 80s, there are several manufacturers only in Jiangsu, Zhejiang and Shandong, and both coastal and inland, and the South and the north, everywhere seal factory, the entire industry has been sealed by the previous few, the development of 300, the growth rate can be said to be very fast. But in terms of individual enterprises, many enterprises did not change, the scale of production roundabout, or even reverse, the power of science and technology not only did not increase greatly, but some in the weakened, many manufacturers still hold "four old" do not put, that old products, old technology, old equipment, old size. Of course, there are some enterprises, imitation, imitation of some products stronger ability, but in the industry as a whole, independent development of new products capacity of enterprises is not much.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.
- Q: What type of sealing roller bearings.
- The seal can be divided into two categories with seal and seal with roller bearings. The so-called bearing comes with sealing, that is, the bearing itself is made into a sealing device. Such as bearings, dust cover, sealing ring and so on. The utility model has the advantages of small space occupation, convenient installation and disassembly and low cost.
- Q: What are the basic parameters of the seal on the diagram?
- Temperature: -40/+200Material: NBR/PTFE FKMMedium: hydraulic oil, flame retardant liquid, water and gas
- Q: How can the tapered roller bearings be sealed?
- At the same time, we should pay attention to the proper use of seals, can bring great benefits; improper use of seals, the effect is not great. For example, the contact seal seal under high speed heating and rapid wear and loss of seal, wear products and pollution of SKF tapered roller bearing; non contact seal in the seal on both sides of a differential pressure (pressure or pressure), dust or as oil sealing effect will become worse.
- 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: There are two types of oil tank seals for transformers. They are "totally sealed" and "oil pillow type". What is the difference between them? Who can explain in detail?
- 2, there may be no reason for the rubber seal installed in the transformer caused by the installation stage, such as excessive compression of the rubber sealing pad lose elasticity, or poorly positioned, local stress is damaged, or the installation of surface roughness caused by local cracks, etc..
- Q: What's the difference between the oil seal and the seal?
- The placement of the skeleton has strict requirements, and the standard and specifications of the products are different. Of course, the prices are more expensive than those made in China
- Q: What is the maximum resistance to the seal in the hydraulic system currently being produced?
- The key depends on your seal structure, the good sealing structure can assist the seal, reduce the pressure of the seal. Take a simple example: the well-known O ring, the static sealing pressure 5~10MPa
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Mechanical Rubber oil-resistant Oil Seal
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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