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Лагер NU 311 ECJ SKF
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Bearing NU 311 ECJ SKF
The NU 311 ECJ SKF is a high-quality cylindrical roller bearing designed to deliver exceptional performance and durability in various industrial applications. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing ensures reliable operation even under demanding conditions.
This particular model, NU 311 ECJ, features a robust design that accommodates heavy radial loads while allowing axial displacement in both directions. Its construction includes a solid outer ring and an inner ring with two integral flanges, which guide the rollers and enable smooth rotation. The ECJ suffix indicates the specific internal design that enhances the bearing's load capacity and operational characteristics.
The dimensions of the NU 311 ECJ SKF are standardized, with an inner diameter of 55 mm, an outer diameter of 120 mm, and a width of 29 mm. These dimensions make it suitable for medium to heavy-duty applications across various sectors such as automotive, machinery, and manufacturing equipment.
Key Features and Benefits
- High Load Capacity: Designed to support substantial radial loads, making it ideal for heavy machinery.
- Durable Construction: Made from premium steel materials to resist wear and extend service life.
- Axial Displacement Accommodation: Allows for thermal expansion and shaft misalignment without compromising performance.
- Precision Engineering: Ensures smooth operation and reduced friction for improved efficiency.
- Trusted Brand: SKF's reputation for quality guarantees reliability and consistent performance.
Applications
The NU 311 ECJ SKF is widely used in industries requiring reliable bearing solutions, including:
- Electric motors and generators
- Gearboxes and transmissions
- Pumps and compressors
- Machine tools and manufacturing equipment
- Conveyor systems and material handling
Choosing the NU 311 ECJ SKF ensures you receive a bearing that meets stringent quality standards, providing long-lasting performance and minimizing downtime. Whether you are replacing an existing bearing or designing new machinery, this SKF cylindrical roller bearing is a dependable choice for enhancing operational efficiency.
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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.