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Xiamen Seals Technology Co.,Ltd
Address: Unit233, No.273, Lingxia North RD, Huli High technology District, Xiamen, China
Tel: +86-592-5775761
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X-rings

AS568 X Rings Seals

AS568 X Rings Seals

X-rings - The four lips of the X-ring create more sealing capacity and at the same time a groove for lubrication,which is very favorable for dynamic sealing. - The most important advantage of the X-ring is the high stability for dynamic applications. In the situation that an O-ring rolls in the groove and creates torsion, a X-ring will slide with no negative results. - More resistant to spiral failure....
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AS568 X Rings Seals


The sealing principle of the X- ring is nearly the same as the O-ring sealing. The initial sealing is achieved by the diametrical squeeze in a right angled groove. The system pressure itself creates a positive sealing force. Following are some advantages of X rings:- With X-rings the standard grooves are deeper in comparison with O-ring glands. So diametrical squeeze is lower than with O-rings. This makes dynamic sealing possible with reduced friction.


The four-lobed configuration creates a more stable seal avoiding spiral twisting. This allows the use of a narrower groove width than a standard O-ring groove, however, it can also be used in a standard O-ring groove. Quad-rings® have the same dimensions as the AS568A O-ring sizes, also referred to as standard size O-rings, and are available in a variety of materials.

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