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X-Rings (Quad Rings)
Q2: Are X-Rings suitable for dynamic sealing?
Yes. X-Rings are particularly effective in dynamic applications due to reduced twisting and lower friction.
Q3: Do you support custom X-Rings for OEM equipment?
Yes. We provide custom and OEM X-Rings based on drawings, samples, or application requirements.
Request a Quote for X-Rings
Looking for reliable X-Rings (Quad Rings) for your sealing application? Share your size, material, quantity, or drawings — our team will respond within 24 hours.
Q1: Can X-Rings replace O-Rings directly?
In many applications, X-Rings can replace O-Rings of equivalent size, but groove design should be reviewed for optimal performance.
Q2: Are X-Rings suitable for dynamic sealing?
Yes. X-Rings are particularly effective in dynamic applications due to reduced twisting and lower friction.
Q3: Do you support custom X-Rings for OEM equipment?
Yes. We provide custom and OEM X-Rings based on drawings, samples, or application requirements.
Request a Quote for X-Rings
Looking for reliable X-Rings (Quad Rings) for your sealing application? Share your size, material, quantity, or drawings — our team will respond within 24 hours.
X-Rings (Quad Rings)
X-Rings, also known as Quad Rings, are four-lobed sealing rings designed to improve sealing stability compared to traditional O-Rings. Their unique geometry provides enhanced sealing performance in both static and dynamic applications while reducing friction and rolling.
Our X-Rings (Quad Rings) are manufactured for industrial sealing systems where improved sealing reliability, longer service life, and better groove stability are required.
What Are X-Rings (Quad Rings)?
X-Rings, commonly referred to as Quad Rings, are elastomer sealing elements with a four-lobed cross-section. Compared to standard O-Rings, X-Rings provide multiple sealing lines, resulting in improved sealing efficiency and reduced risk of spiral twist in dynamic applications.
From an engineering perspective, the quad-lobed profile helps distribute contact pressure more evenly, offering improved sealing performance at lower compression forces.
Sizes & Specifications
X-Rings are available in standard O-Ring size equivalents as well as custom dimensions for specific sealing grooves.
- Equivalent sizes to AS568 O-Rings
- Metric size options available
- Standard and custom cross sections
- Static and dynamic sealing designs
Proper groove design is essential to maximize the performance advantages of X-Rings in dynamic sealing systems.
Available Materials & Options
- NBR (Buna-N) – Oil resistance, general industrial use
- FKM (Viton® equivalent) – High temperature and chemical resistance
- EPDM – Water, steam, and weather resistance
- HNBR – Improved wear and mechanical strength
- Silicone (VMQ) – Wide temperature range and flexibility
- FFKM – Extreme chemical and temperature environments
Material selection depends on operating temperature, pressure, media compatibility, and motion type.
Hardness & Tolerances
- Standard hardness: 70 Shore A
- Optional hardness: 50, 75, 80, 90 Shore A
- Industrial-grade dimensional tolerances
- Precision tolerance available for critical sealing applications
Advantages Compared to O-Rings
- Reduced rolling and twisting in dynamic applications
- Lower friction due to reduced contact area
- Multiple sealing lips for improved leak prevention
- More stable positioning in the groove
- Longer service life under dynamic conditions
Typical Applications
- Hydraulic cylinders
- Pneumatic actuators
- Rotary sealing applications
- Industrial pumps and valves
- Automotive and industrial machinery
Custom & OEM X-Rings
We support custom and OEM manufacturing of X-Rings (Quad Rings) for industrial and equipment manufacturers. Custom dimensions, materials, and hardness options are available based on drawings or application requirements.
- Custom sizes and profiles
- Material formulation options
- OEM and bulk production support
- Drawing or sample-based development
Why Choose Our X-Rings
- Industrial sealing manufacturing experience
- Consistent material and dimensional control
- Stable quality for dynamic sealing applications
- Support for OEM and long-term supply projects
- Technical support for seal selection and design
Frequently Asked Questions
Q1: Can X-Rings replace O-Rings directly?
In many applications, X-Rings can replace O-Rings of equivalent size, but groove design should be reviewed for optimal performance.
Q2: Are X-Rings suitable for dynamic sealing?
Yes. X-Rings are particularly effective in dynamic applications due to reduced twisting and lower friction.
Q3: Do you support custom X-Rings for OEM equipment?
Yes. We provide custom and OEM X-Rings based on drawings, samples, or application requirements.
Request a Quote for X-Rings
Looking for reliable X-Rings (Quad Rings) for your sealing application? Share your size, material, quantity, or drawings — our team will respond within 24 hours.
Q1: Can X-Rings replace O-Rings directly?
In many applications, X-Rings can replace O-Rings of equivalent size, but groove design should be reviewed for optimal performance.
Q2: Are X-Rings suitable for dynamic sealing?
Yes. X-Rings are particularly effective in dynamic applications due to reduced twisting and lower friction.
Q3: Do you support custom X-Rings for OEM equipment?
Yes. We provide custom and OEM X-Rings based on drawings, samples, or application requirements.
Request a Quote for X-Rings
Looking for reliable X-Rings (Quad Rings) for your sealing application? Share your size, material, quantity, or drawings — our team will respond within 24 hours.
X-Rings (Quad Rings)
X-Rings, also known as Quad Rings, are four-lobed sealing rings designed to improve sealing stability compared to traditional O-Rings. Their unique geometry provides enhanced sealing performance in both static and dynamic applications while reducing friction and rolling.
Our X-Rings (Quad Rings) are manufactured for industrial sealing systems where improved sealing reliability, longer service life, and better groove stability are required.
What Are X-Rings (Quad Rings)?
X-Rings, commonly referred to as Quad Rings, are elastomer sealing elements with a four-lobed cross-section. Compared to standard O-Rings, X-Rings provide multiple sealing lines, resulting in improved sealing efficiency and reduced risk of spiral twist in dynamic applications.
From an engineering perspective, the quad-lobed profile helps distribute contact pressure more evenly, offering improved sealing performance at lower compression forces.
Sizes & Specifications
X-Rings are available in standard O-Ring size equivalents as well as custom dimensions for specific sealing grooves.
- Equivalent sizes to AS568 O-Rings
- Metric size options available
- Standard and custom cross sections
- Static and dynamic sealing designs
Proper groove design is essential to maximize the performance advantages of X-Rings in dynamic sealing systems.
Available Materials & Options
- NBR (Buna-N) – Oil resistance, general industrial use
- FKM (Viton® equivalent) – High temperature and chemical resistance
- EPDM – Water, steam, and weather resistance
- HNBR – Improved wear and mechanical strength
- Silicone (VMQ) – Wide temperature range and flexibility
- FFKM – Extreme chemical and temperature environments
Material selection depends on operating temperature, pressure, media compatibility, and motion type.
Hardness & Tolerances
- Standard hardness: 70 Shore A
- Optional hardness: 50, 75, 80, 90 Shore A
- Industrial-grade dimensional tolerances
- Precision tolerance available for critical sealing applications
Advantages Compared to O-Rings
- Reduced rolling and twisting in dynamic applications
- Lower friction due to reduced contact area
- Multiple sealing lips for improved leak prevention
- More stable positioning in the groove
- Longer service life under dynamic conditions
Typical Applications
- Hydraulic cylinders
- Pneumatic actuators
- Rotary sealing applications
- Industrial pumps and valves
- Automotive and industrial machinery
Custom & OEM X-Rings
We support custom and OEM manufacturing of X-Rings (Quad Rings) for industrial and equipment manufacturers. Custom dimensions, materials, and hardness options are available based on drawings or application requirements.
- Custom sizes and profiles
- Material formulation options
- OEM and bulk production support
- Drawing or sample-based development
Why Choose Our X-Rings
- Industrial sealing manufacturing experience
- Consistent material and dimensional control
- Stable quality for dynamic sealing applications
- Support for OEM and long-term supply projects
- Technical support for seal selection and design
Frequently Asked Questions
Q1: Can X-Rings replace O-Rings directly?
In many applications, X-Rings can replace O-Rings of equivalent size, but groove design should be reviewed for optimal performance.
Q2: Are X-Rings suitable for dynamic sealing?
Yes. X-Rings are particularly effective in dynamic applications due to reduced twisting and lower friction.
Q3: Do you support custom X-Rings for OEM equipment?
Yes. We provide custom and OEM X-Rings based on drawings, samples, or application requirements.
Request a Quote for X-Rings
Looking for reliable X-Rings (Quad Rings) for your sealing application? Share your size, material, quantity, or drawings — our team will respond within 24 hours.