As a leading manufacturer of premium sealing solutions, CFKS proudly announces the global availability of its high-performance Combi Oil Seals, designed to deliver exceptional sealing reliability for rotating shafts operating in challenging environments. These double-lip oil seals—also referred to as combi shaft seals, hydraulic oil seals, or dust-lip shaft seals—offer a critical solution where both fluid retention and external contamination exclusion are essential.

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🌍 Engineered for Performance – Built for Demanding Applications

CFKS Combi Oil Seals are widely used in industries such as:

• Agricultural machinery

• Construction and mining equipment

• Heavy-duty trucks and axles

• Industrial gearboxes and reducers

• Hydraulic power units and pumps

Each seal combines a primary radial lip that retains lubricants with a secondary dust lip that blocks dust, mud, water, and other abrasive contaminants. This integrated design enhances sealing performance, reduces wear on components, and extends maintenance intervals—resulting in lower total cost of ownership and longer equipment life.

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⚙️ Material Options: NBR & FKM for Versatile Chemical Resistance

CFKS offers Combi Seals in a variety of elastomer materials to meet the needs of different applications:

• NBR (Nitrile Rubber): Excellent for general-purpose use with hydraulic oils, greases, and moderate temperatures

• FKM (Fluorocarbon Rubber / Viton®): Recommended for high-temperature or chemically aggressive environments, such as gearboxes and diesel engines

In addition, all Combi Oil Seals from CFKS are reinforced with high-precision metal cases, providing structural stability, press-fit retention, and resistance to deformation under pressure.

Whether you require a combi seal for rotating shafts, shaft seal with dust lip, or custom hydraulic shaft seal, CFKS ensures optimal performance through strict quality control and material testing.

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📏 Customization and Size Availability

• Standard sizes available in metric and inch dimensions

• 30+ standard cross-sections and lip configurations

• Custom moulding service for OEM and aftermarket requirements

• Optional PTFE coatings or spring energizers upon request

We serve both standard catalog part needs and bespoke sealing solutions, supporting design engineers and procurement teams across a wide range of industries.

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🔬 Why Choose CFKS Combi Seals?

✔ Enhanced protection with dual-lip design
✔ Extended lifespan of bearings and rotating components
✔ Reduced machine downtime and service costs
✔ Precision manufacturing under ISO-certified facilities
✔ Competitive pricing and fast global shipping

CFKS is committed to sealing technology innovation. Our team of sealing engineers can assist with selecting the right material and profile for your exact operating conditions—including high pressure, aggressive fluids, vibration, or abrasive environments.

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📞 Get in Touch

For more information about CFKS Combi Oil Seals, or to request a quote or technical consultation:

🔗 Visit: cfksseals.com
📧 Email: nacycfks@gmail.com
🌎 Global support, fast delivery, trusted by OEMs worldwide