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Лагер 21311 CCK SKF
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Bearing 21311 CCK SKF
The 21311 CCK SKF is a high-quality spherical roller bearing designed for demanding industrial applications. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing ensures reliable performance, durability, and optimal load handling capabilities. It is engineered to accommodate heavy radial loads and moderate axial loads in both directions, making it suitable for a wide range of machinery and equipment.
This particular model, the 21311 CCK, features a spherical roller design that allows it to compensate for shaft misalignment and shaft deflections, thereby reducing maintenance needs and extending service life. The suffix "CCK" indicates specific internal design features, including optimized roller and cage configurations for enhanced load distribution and reduced friction.
Key Features and Benefits
- Robust Construction: Designed to withstand heavy loads and harsh operating conditions.
- Self-Aligning Capability: The spherical rollers and raceway geometry allow for automatic alignment, reducing stress on the bearing and associated components.
- Reduced Friction and Heat Generation: Optimized internal design contributes to lower operating temperatures and increased efficiency.
- Durability: Manufactured with premium materials and precision engineering to offer a long service life.
- Versatile Applications: Suitable for use in mining, construction, paper mills, and other heavy industries.
Technical Specifications
The SKF 21311 CCK bearing conforms to international standards for spherical roller bearings. While specific dimensions for this model are not commonly published due to its specialized design, standard 213xx series bearings typically feature bore diameters ranging from 55 mm to 65 mm and outside diameters accordingly scaled. For precise dimensions and fit, consulting SKF’s official product catalog or technical datasheets is recommended.
Applications
- Heavy machinery and equipment
- Industrial gearboxes
- Rolling mills
- Material handling systems
- Electric motors and generators
- Mining and construction equipment
Choosing the 21311 CCK SKF ensures you receive a bearing that provides excellent reliability, reduced downtime, and enhanced operational efficiency. SKF’s commitment to quality and innovation makes this bearing an ideal choice for professionals seeking dependable performance in challenging environments.
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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.