Bearing NA 4908 2RS SKF



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Product detailed description
Bearing NA 4908 2RS SKF
The NA 4908 2RS SKF is a high-quality bearing designed to meet demanding industrial and mechanical applications. Manufactured by SKF, a globally recognized leader in bearing technology, this product ensures optimal performance, durability, and reliability in various rotating machinery and equipment.
This bearing is part of the NA series, which is known for its robust design and ability to handle both radial and axial loads efficiently. The suffix "2RS" indicates that the bearing is equipped with two rubber seals, providing excellent protection against dust, dirt, and moisture, thereby extending the service life of the bearing in challenging environments.
Key features of the NA 4908 2RS SKF include:
- Double rubber seals (2RS) for superior sealing and contamination protection
- High-quality steel construction for enhanced durability and resistance to wear
- Designed for heavy-duty applications with the ability to support combined loads
- Precision manufacturing for smooth operation and reduced noise
SKF bearings are widely trusted across numerous industries such as automotive, agriculture, construction, and manufacturing due to their consistent quality and innovative design. The NA 4908 2RS SKF is no exception, offering reliable performance in conveyor systems, electric motors, gearboxes, and other rotating equipment where minimizing downtime is critical.
Please note that specific dimensions for the NA 4908 2RS SKF are not listed here to ensure accuracy and prevent any misinformation. For detailed sizing information, consulting SKF’s official catalog or authorized distributors is recommended.
Investing in the NA 4908 2RS SKF ensures you benefit from SKF’s advanced engineering, helping to improve operational efficiency and reduce maintenance costs over time.

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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.