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Bearing NA 4908 2RS SKF
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Product detailed description
bearing NA 4908 2RS SKF – High-Quality Sealed Bearing for Reliable Performance
The bearing NA 4908 2RS SKF is a premium needle roller bearing designed to deliver exceptional performance and durability in demanding industrial applications. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing ensures smooth operation, reduced friction, and extended service life.
Featuring a robust design, the NA 4908 2RS SKF is equipped with two rubber seals (2RS) that effectively protect the bearing’s internal components from contaminants such as dust, dirt, and moisture. This sealing capability enhances the bearing's reliability and minimizes maintenance requirements, making it ideal for use in harsh environments.
This needle roller bearing is specifically engineered to support heavy radial loads while maintaining a compact design. Its needle rollers provide a larger contact surface compared to ball bearings, which results in improved load distribution and higher load-carrying capacity within a minimal footprint.
Key Features and Benefits
- Designation: NA 4908 2RS SKF
- Type: Needle roller bearing with inner ring and seals
- Sealing: Two rubber seals (2RS) for excellent protection against contaminants
- Durability: High-quality materials and precise manufacturing for long service life
- Load Capacity: Optimized needle roller design for heavy radial loads
- Maintenance: Reduced lubrication needs due to effective sealing
Dimensions
- Inside Diameter (d): 40 mm
- Outside Diameter (D): 62 mm
- Width (B): 24 mm
The precise dimensions of the bearing NA 4908 2RS SKF ensure compatibility with a wide range of machinery and equipment, providing a reliable fit and optimal performance.
Whether used in automotive, industrial machinery, or agricultural equipment, the bearing NA 4908 2RS SKF stands out as an excellent choice for applications requiring high radial load capacity, compact design, and protection against harsh operating conditions. Trust SKF’s engineering excellence to keep your operations running smoothly and efficiently.
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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.