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Лагери NU 209 ECJ SKF
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Bearing NU 209 ECJ SKF
The NU 209 ECJ SKF is a high-quality cylindrical roller bearing designed for demanding industrial applications. Known for its robust construction and reliable performance, this bearing is part of SKF’s trusted range, ensuring long service life and excellent operational efficiency.
This bearing type is especially suitable for applications requiring the accommodation of heavy radial loads while allowing axial displacement of the shaft relative to the housing. The NU 209 ECJ design features a cylindrical roller bearing with a cage that maintains roller alignment and reduces friction, contributing to smooth and efficient rotation.
Key Features and Benefits
- High Load Capacity: The cylindrical rollers provide a large contact area, enabling the bearing to support heavy radial loads effectively.
- Axial Displacement Accommodation: The NU design allows for axial movement of the shaft, which is useful in applications with thermal expansion or shaft misalignment.
- Durable Construction: Manufactured by SKF, a global leader in bearing technology, ensuring high quality and reliability.
- Reduced Friction: The ECJ cage design reduces operating friction and wear, enhancing bearing life and performance.
- Versatile Applications: Suitable for electric motors, gearboxes, machine tools, and various industrial machinery.
Technical Specifications
According to SKF standard dimensions for NU 209 bearings, the NU 209 ECJ SKF typically has the following dimensions:
- Inner Diameter (d): 45 mm
- Outer Diameter (D): 85 mm
- Width (B): 19 mm
These dimensions conform to international bearing standards, ensuring compatibility with a wide range of equipment and facilitating easy replacement or upgrade.
Applications
The NU 209 ECJ SKF is widely used across multiple industries, including:
- Automotive manufacturing
- Heavy machinery and construction equipment
- Industrial gearboxes and drives
- Electric motors and generators
- Machine tools and automation systems
Its ability to handle high radial loads and accommodate axial displacement makes it ideal for dynamic and heavy-duty operational environments.
Choose the NU 209 ECJ SKF bearing for reliable performance, durability, and optimal efficiency in your industrial applications.
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SKF: Leading Manufacturer of Bearings and Transmission Technology
Company Overview
SKF is a globally recognized manufacturer specializing in high-quality bearings and transmission technology. Founded in 1907 in Gothenburg, Sweden, SKF has established itself as a pioneer in the development of innovative solutions for rotating equipment and industrial applications. With over a century of expertise, SKF continuously drives advancements in reliability, efficiency, and sustainability in its product offerings.
History and Heritage
SKF was founded by Sven Wingquist, who invented the self-aligning ball bearing, revolutionizing the bearing industry. The company quickly expanded from its Swedish roots to become a global leader in bearing technology and related services. SKF’s long-standing tradition of innovation is reflected in its commitment to research and development, ensuring cutting-edge products that meet evolving industrial needs.
Product Range
SKF offers an extensive selection of products designed to optimize machine performance and lifespan. Their product portfolio includes:
- Ball Bearings: Standard, high-precision, and special designs for various applications.
- Roller Bearings: Cylindrical, spherical, and tapered roller bearings engineered for heavy-load conditions.
- Bearing Units and Housings: Solutions designed for easy installation and enhanced reliability.
- Seals and Lubrication Systems: Critical components that protect and extend the operational life of bearings.
- Transmission Components: Including belts, couplings, clutches, and gearboxes.
- Condition Monitoring and Maintenance Services: Tools and technologies such as SKF @ptitude and SKF Enlight for predictive maintenance.
Main Focus and Technological Innovations
SKF’s main focus is delivering high-performance, durable, and energy-efficient solutions that reduce downtime and operational costs for customers worldwide. The company integrates digital technology with traditional mechanical engineering to support Industry 4.0 initiatives. SKF’s innovations include smart bearings equipped with sensors for real-time condition monitoring, advanced lubrication technologies, and bespoke solutions tailored to specific industry challenges.
Application Areas
SKF’s products and services are critical components across a broad spectrum of industries, including:
- Automotive and Transportation
- Aerospace and Defense
- Industrial Manufacturing and Machinery
- Energy Production (Wind, Hydro, and Thermal)
- Mining and Construction Equipment
- Food and Beverage Processing
- Railway and Marine Applications
Company Headquarters
The global headquarters of SKF is located in Gothenburg, Sweden. From this central location, SKF operates through a vast network of manufacturing facilities, sales offices, and technical centers worldwide, serving customers in more than 130 countries.
Conclusion
With its rich heritage, comprehensive product range, and commitment to innovation, SKF remains a trusted partner for industries seeking reliable and advanced bearing and transmission technology solutions to improve performance and sustainability.