X-Rings

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Installation sketch X-Ring

In regard to handling and application, Dichtomatik X-rings are similar to O-rings, but have a higher stability due to their X structure. They are double-acting four-lip seals with a practically square cross-section profile. The X-rings achieve their sealing effect when built and pressed into an axial or radial installation space. During operation, the media pressure reinforces the sealing function.

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Filtered items for X-Ring ( 551 hits )

  design material d1 H brand item no. SP | IP    
cross-section thumbnail X-Ring XR XR 70 FKM FP703401 1.07 1.27 Dichtomatik 67126462 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 1.78 1.78 Dichtomatik 67127777 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 2.06 2.62 Dichtomatik 67143446 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 2.57 1.78 Dichtomatik 67074254 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 2.57 1.78 Dichtomatik 67075214 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 2.84 2.62 Dichtomatik 49424501 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 2.84 2.62 Dichtomatik 67127825 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 2.9 1.78 Dichtomatik 67046827 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 2.9 1.78 Dichtomatik 67127778 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 3.63 2.62 Dichtomatik 67127826 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 3.68 1.78 Dichtomatik 67044192 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 3.68 1.78 Dichtomatik 67127779 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 4.42 2.62 Dichtomatik 67127827 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 4.42 2.62 Dichtomatik 67143448 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 4.47 1.78 Dichtomatik 67072904 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 4.47 1.78 Dichtomatik 67073169 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 5.23 2.62 Dichtomatik 67127828 Details
cross-section thumbnail X-Ring XR XR 70 NBR NB701807 5.28 1.78 Dichtomatik 67127780 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 5.28 1.78 Dichtomatik 67134435 Details
cross-section thumbnail X-Ring XR XR 70 FKM FP701806 6.02 2.62 Dichtomatik 67143449 Details

X-rings from Freudenberg Sealing Technologies: Greater stability than the O-Ring

X-rings from Freudenberg Sealing Technologies have a variety of applications and as a result are used in virtually all fields, such as pneumatics, the car industry and in plant and machinery engineering. They are similar to O-Rings, but provide significantly greater stability thanks to their x-structure. As a result, the medium pressure of the x-rings in the operating state reinforces the sealing function and ensures that, for example, cover seals, hydraulic cylinders and threaded pipe connections are completely leak-tight.

X-rings: Axial or radial installation space possible

X-rings are used for either static or dynamic applications, just like O-Rings. In static applications, x-rings from Freudenberg Sealing Technologies reliably and safely seal stationary plant and machine parts against liquid or gaseous media. This is necessary, for example, with flanges, bushings or hydraulic cylinders. The dynamic application is used for superimposed, rotating and oscillating screw movements. Thanks to its optimised profile, the x-ring is significantly more stable and does not twist. The pressure from the compression motion is distributed more favourably, meaning the x-ring provides an even better sealing effect. X-rings achieve their sealing effect when built and pressed into an axial or radial installation space.

X-rings as dual-action four-lip seals

X-rings from Freudenberg Sealing Technologies have dual-action four-lip seals with a virtually quadratic cross-section profile. Under pressure, they achieve their dynamic properties and thus significantly improve the quality of the seal. In comparison to O-Rings, x-rings offer the following advantages: can be used for longer, do not deform the groove, lower compression set and frictional resistance, better sealing characteristics, no disruptive manufacturing burr on the sealing surfaces.

Comprehensive range of X-rings

Freudenberg Sealing Technologies offers x-rings with axial or radial installation space in high quality and with a long service life. The complete range in various diameters and cord thicknesses, including product and material data sheets, ordering options, prices and availability as well as dealer contacts, can be found in our FST e-catalogue.