Cassette and COMBI Seals GRN® – The Best Sealing Solutions for Your Machinery
Cassette and COMBI seals by GRN® are modern sealing solutions combining top-tier quality, durability, and versatile applications. Designed for demanding industrial, automotive, and agricultural environments, these seals ensure exceptional protection and performance under extreme conditions.
Key Benefits of Cassette and COMBI Seals by GRN®
-
Advanced Contamination Protection:
Multi-lip construction and integrated sealing surfaces block dust, water, mud, and chemicals effectively. -
High Resistance to Wear and Temperature:
Manufactured from premium materials like NBR, FPM, PTFE, and ACM, these seals endure temperatures from -80°C to +200°C. -
Versatility in Applications:
Perfect for axles, gearboxes, hydraulic systems, transmissions, and rotary systems in diverse industries. -
No Need for Shaft Hardening:
Integrated sealing surfaces eliminate the requirement for shaft hardening, reducing maintenance costs. -
Extended Service Life:
With a grease-filled labyrinth and high-quality materials, GRN® seals provide long-lasting performance and reliability.
Cassette Seals – Innovative Radial Shaft Sealing Solutions
Cassette seals, also known as RWDR Kassette, feature a modular, fully enclosed design. Equipped with a grease-filled labyrinth and a primary sealing lip, they deliver unmatched protection against mechanical damage and contamination.
Advantages of Cassette Seals:
- Effective protection in harsh operating environments.
- Enhanced durability due to multi-lip construction.
- Easy installation, even in extreme conditions.
COMBI Seals – Versatile and Efficient
COMBI seals combine sealing and protective elements, making them exceptionally versatile. Using materials such as NBR, FPM, and PTFE, they are tailored to meet the demands of the toughest environments.
Applications of Cassette and COMBI Seals:
- Automotive: Drive axles, gearboxes, hydraulic systems.
- Agricultural and Construction Machinery: Transmissions, hubs, reducers.
- Industrial: Turbines, pumps, rotary systems.
Materials and Temperature Ranges
| Material | Temperature Range |
|---|---|
| NBR | -40°C to +100°C |
| FPM | -25°C to +200°C |
| PTFE | -80°C to +200°C |
| ACM | -30°C to +150°C |
| VMQ | -50°C to +180°C |
FAQ – Frequently Asked Questions
1. What is the difference between cassette and COMBI seals?
Cassette seals are integrated solutions with sealing surfaces and multi-lip construction, ideal for extreme conditions. COMBI seals are more versatile, using various materials to suit specific needs.
2. Are COMBI seals available in non-standard sizes?
Yes, COMBI seals come in a wide range of sizes. Contact us for more details.
3. What are the main advantages of cassette seals?
Exceptional durability, resistance to contamination, ease of installation, and no need for shaft hardening.
4. Where can COMBI seals be used?
They are ideal for agricultural machinery, construction equipment, and industrial systems.
5. Do GRN® seals meet quality standards?
Yes, GRN® seals comply with international ISO standards, ensuring reliability and high performance.
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Summary
Cassette and COMBI seals by GRN® are reliable radial shaft seals that ensure durability and effectiveness in the toughest working conditions. With multi-lip construction and premium materials like NBR, FPM, and PTFE, they provide excellent protection against contamination and leaks. Explore our offer at simmering.pl and choose the best solution for your machinery!
