Seal Oil Resistance Rubber O RING Dust Seals Hot sale oil gasket

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Tianjin
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500 pc
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5000000 pc/month

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Product Description:

Specifications of O Ring: 

  • O-RIng Assortment Case 32 Sizes 1/4"-2-1/4" ID Gasket O Rings Seals 

  • O-Ring Assortment Kit

  • Perfect for sealing gasket, plumbing, hydraulic, air/gas connections

  • Size: SAE Standard

  • Suitable for home, shops, auto garage and jobsites

  • Storage organizer case included


  • 1/32" - 1/8" x 1/4"

  • 1/16" - 3/16" x 5/16"

  • 1/16" - 1/4" x 3/8"

  • 1/16" - 5/32" x 7/16 

  • 1/16" - 3/8" x 1/2"

  • 1/16" - 1/2" x 5/8"

  • 3/32" - 3/8" x 9/16

  • 3/32" - 7/16" x 5/8"

  • 3/32" - 1/2" x 11/16"

  • 3/32" - 9/16" x 3/4"

  • 3/32" - 5/8" x 13/16"

  • 3/32" - 11/16" x 7/8"

  • 3/32" - 3/4" x 15/16"

  • 3/32" - 13/16 x 1"

  • 3/32" - 7/8" x 1 1/16"

  • 1/8" - 3/4" x 1"

  • 1/8" - 13/16" x 1 1/16"

  • 1/8" - 7/8" x 1 1/8"

  • 1/8" - 15/16" x 1 3/16"

  • 1/8" - 1" x 1 1/4"

  • 1/8" - 1 1/16" id x 1 5/16"

  • 1/8" - 1 1/8" x 1 3/8"

  • 1/8" - 1 3/16" x 1 7/16"

  • 1/8" - 1 1/4" x 1 1/2"

  • 1/8" - 1 5/16" x 1 9/16"

  • 1/8" - 1 3/8" x 1 5/8"

  • 1/8" - 1 7/16" x 1 11/16"

  • 1/8" - 1 1/2" x 1 3/4"

  • 1/8" - 1 5/8" id x 1 7/8"

  • 1/8" - 1 3/4" id x 2"

  • 1/8" - 1 7/8" id x 2 1/8"

  • 1/8" - 2" id x 2-1/4”


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Q:How do you determine the assembly direction of the cylinder seals?
Look at your choice of sealed form, two-way sealing products do not have to consider the direction of installation, but some lip products, such as Y ring, we should consider the direction of the lip and the direction of the oil pressure coordination
Q:What kind of seal is the dust sealing ring?
Types of dust guardThe categories of dust ring are increasing now. According to its function, characteristic, structure type and sealing mechanism, classification can be divided into several kinds. According to the structure of the form of points, there is a rectangular, chamfer, foot shape, and J shape and triangle; according to its function can be divided into single and double acting; according to the dust ring there is a skeleton are skeleton and skeleton type; according to the dust ring have two kind of combination divided into single type and combination type.
Q:Service life of sealing ringLooked at some of your questions about the sealing ring, I think you are a master in this field
To answer this question, you generally, the quality of Taiwan's sealing ring must be very good, in a normal working pressure, the temperature is appropriate, a service life of the sealing ring may be decades, there may be hundreds of years, and so you say, as long as the machine is not a problem, then the sealing ring is not removed, you can continue to use, as long as the machine is out of the question, to open the maintenance, so the sealing ring will need to be replaced. So why do those machines manufacturers buy a lot of seals?
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:What kind of seals are divided into?
Seals can be divided into two categories: static seal and dynamic seal.Static seals are mainly gasket seal, sealant sealing and direct contact sealing three categories.According to the work pressure, static seal can be divided into medium and low pressure static seal and high pressure static seal. Low and medium pressure static seals are usually made of soft and wide width gasket. High pressure and static seals are made of hard material and metal gaskets with narrow width.
Q:In the automotive seals company is not a permanent solution to the health
This is mainly in our own, China's chemical industry is still not perfect environmental protection, there is a certain release of gas (generally does not threaten people's health), they can regulate emissions;
Q:Seal manufacturers as agents, how about money?
The outlook is good, considering whether it is just a question of need, the size of your market. Gasket, packing manufacturer
Q:Is the piston on the hydraulic cylinder sealed by shaft or by hole?
Material: TPU, CPU, polyurethane rubber product hardness: HS85 + 2 ~ A working temperature: +120 degrees TPU:- working pressure 40 ~ +80 ~ CPU:-40: C = 32Mpa.Working medium: hydraulic oil, emulsion.
Q:Mechanical, I often need to use seals, when used with a sudden do not know the specifications, size,
It also introduces how to choose the sealing material and the sealing type reasonably according to the working conditions, and the design of the sealing structure is carried out. In addition, all kinds of seals conforming to the national standard are also provided for readers to choose from
Q:What are the storage conditions for seals?
Matters needing attention:Sealing materials storage period: 1, NBR/ACM/HNBR materials 5-7 years; 2, FKM materials 10 years; 3., every 3 months to checkThree, influencing factorsHydraulic seals for hydraulic and pneumatic integration plays a vital role, if a piece of hydraulic pneumatic components products seals do not pass, then this hydraulic pneumatic components products is not a good product. There are many factors that affect the seal.

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