Nilos Ring & Viton O Rings

Approx. 950 / Unit Get Latest Price

The Nilos Ring is the ideal solution for your sealing problem:

• Sturdy, low-wear metal seal for extreme application conditions
• Can be used in virtually any existing structure due to its low overall height
• Considerable increase in service life. Even in case of high-grade bearings with already integrated sealing. LST-L: Considerable sealing effect against liquids

Rich kind: AV, LSTO, JV, ZAV, ZJV, AK for you chose, we only provide parts of Model No. Because of the format limits, if you are demanding some ones which are not in the list as below, please be free to contact me.
Welcome sent us your inquiry. We wil reply you soon

Approx. 500 / Piece Get Latest Price

Product Brochure
Sealing rings of series G, GR and SD are matched to the small radial dimensions of INA drawn cup needle roller bearings with open ends and with closed end and of needle roller bearings without an inner ring. These contact seals protect the sealed area against contamination, spray water and the excessive loss of grease. In comparison with spring-preloaded rotary shaft seals, they have significantly smaller cross-sectional dimensions, lower friction values and allow space-saving, economical sealing of shafts undergoing rotary and axial motion. The sealing rings are easy to fit, since they can simply be pressed into the housing bore. In rotary motion, sealing rings allow high circumferential speeds at the seal lip, depending on the surface quality of the shaft

Approx. 500 / Piece Get Latest Price

Product Brochure
SKF offers an array of proven shaft sealing solutions that protect bearings, keep lubricants in and improve system reliability. At work in power transmissions across every major industry, SKF radial shaft seals support greater uptime in everything from the smallest high-speed machine tools to the largest wind turbines..
Some Seals part no as below
CR 25X47X7
CR 40X80X8
CR 100X125X12
SKF Speedi-Sleeve is a thin-walled shaft sleeve that is simply pressed into position over the shaft to provide an excellent sealing surface for radial shaft seals. In fact, its surface properties result in a counterface that is better than what can normally be achieved on a shaft.
V-ring seals from SKF offer an easy-to-install solution for rotating shaft applications, including use as a secondary seal in highly contaminated environments. They can be stretched and, depending on the size, pushed over other components like langes, pulleys or even housings.

Approx. 500 / PCS Get Latest Price

Freudenberg Seals Are Came with outer elastomer sleeve and spring-loaded fluorine rubber sealing lip for high thermal and chemical requirements. Available with or without additional dust lip to protect against light to medium levels of exterior soiling.

PRODUCT ADVANTAGES

 

• Broad range of possible applications in every sector of industry
• Increased thermal stability and chemical resistance
• Reliable sealing of the housing bore, even with increased roughness of the bore, thermal expansion and split housings, thus a sealing of low viscosity and gaseous media also possible
• Advantages when sealing low viscosity and gaseous media
• Additional dust lip as additional seal against moderate and medium dust and dirt ingress from outside 

Approx. 950 / Unit Get Latest Price

Spirol Disc Spring are conically-shaped, washer-type components designed to be axially loaded. What makes Disc Springs unique is that based on the standardized calculations of DIN 2092, the deflection for a given load is predictable and the minimum life cycle can be determined. Disc Springs can be statically loaded either continuously or intermittently, or dynamically subjected to continuous load cycling. They can be used singly or in multiples stacked parallel, in series or in a combination thereof.

PRECISION SHIMS

SPIROL produces Precision Shims with or without a tool to meet lead-time and total cost considerations. Shims are thin pieces of material often used as compensators to fill in small gaps between objects aligning parts, reducing wear and absorbing tolerances between mating components. Shims can also significantly reduce manufacturing time and costs as they eliminate the need for each component to be precision machined in order to achieve the proper fit and function of the total assembly.

Precision Machined Nuts

SPIROL offers a comprehensive line of standard precision-machined nuts designed for a broad set of applications. Our products are clean, burr free, and ready to use. They are superior to cold formed and punched nuts. Threads are manufactured to strict standards with specific gages.

 

Standard Solid Pins

Specifying SPIROL Solid Pins provides the lowest cost and the most responsive delivery. Standards include SPIROL^® Straight Pins, Knurled Pins, Headed Pins and Headed Knurled Pins. Standard materials have been selected to meet the requirements of ASME and ISO product standards and to cover a range of requirements as dictated by the market.

Standard Spacers

SPIROL® Series SP100 and SP150 Spacers are used as stand-offs, distance bushings, sleeves, axles and pins. They replace cut-off tubing, tubes, ferrules, grommets and turned parts. The most typical application uses the spacer to separate two components. The assembly is joined by a screw dropped through the inside diameter of the spacer.

Approx. 750 / Piece Get Latest Price

Quad Ringare most commonly available and are cost effective.Ideal for use as seals on pumps, drive belts, and other general engineering applications.

NBR is good for applications that need to withstand fats, Greases and high temperature (+70°C).

Suitable for: Many hydrocarbons, fats, oils gasoline, petroleum based hydralic fluid etc.

Generally atacked by: Ozone, esters, retones, aldehydes, chlorinated and nitro hydrocarbons.

Avoiding Spiral wist
To minimize breakaway friction, an O-Ring groove must be wide enough to allow rolling or twisting of the seal. In the long stroke of a reciprocating seal application, this twisting action can strain and eventually tear the rubber, causing a failure mode known as spiral twist.

To prevent spiral twist, the Quad-Ring® seal’s four-lobed configuration is designed to withstand the distortion and extrusion often caused by high or pulsating pressure. To accommodate these forces, a Quad-Ring® seal uses a narrower groove than a comparable O-Ring seal.

Features and Advantages of X-RING/Quad Ring:

• The four lobed design provides twice the sealing surface of a standard O-RING.
• Because of the double-sealing action,less squeeze is required to maintain an effective seal.The reduction in squeeze means less friction and wear which will increase service life and reduce maintenance costs.
• Very good sealing efficiency. Due to an improved pressure profile over the X-Ring cross-section, a high sealing effect is achieved.
• The X-RING fits into grooves designed for an o-ring so there should be limited problems retrofitting the seal.
• Unlike an O-Ring, the mould line flash lies in the trough, between and away from the critical sealing lips.

 

Dynamic applications:

• For sealing of reciprocating pistons, rods, plungers, etc;
• For sealing oscillating, rotating or spiral movements on shafts, spindles, rotary transmission leadthroughs, etc.

 

Static applications:

• As a radial-static seal, e.g. for bushings, covers, pipes, etc;
• As an axial-static seal, e.g. for flanges, plates, caps, etc;
• As an energizer element for elastomer energized hydraulic seals where there is a risk of the O-Ring .

 

 

Approx. 750 / Unit Get Latest Price

Application fields: Chemical industry, petroleum chemical industry, medical technology, food, sewage treatment, steel, aircraft manufacturing, film industry, refrigeration technology, fuel fabrication, paint, semiconductor industry, etc

 

Application equipment:

Mechanical seal, pressure vessel, gas compressors, reaction vessels, heat exchangers, pumps and valves, boilers, piping flange, boiler and etc

 

Main advantages:

• The excellent and resistance to dissolving up &chemical media, unless by alkali metal or fluoride chemical corrosion ect. at high temperature, almost apply to all media
• Wide application scope of temperature
• The resistance to compression
• Having physical inertia, sterilization, disinfection, up to the FDA grade
• Small friction, adhesion and creep effect
• The resistance to high pressure
• Excellent sealing performance, long service life

Technical Specification:

• PFA:-30-250°C,shortly used in 300°C

 

Our Service:

In line with the tenet “User first”, taking customers’ request as the criterion and customers’ satisfaction as the goal , we are devoted to providing customers with solutions for rubber airproof products,committed to becoming the field leader of precision rubber products and world supplier of various special rubber products.