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Bearing NA 4905 2RS SKF
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Product detailed description
bearing NA 4905 2RS SKF – Reliable Performance for Industrial Applications
The bearing NA 4905 2RS SKF is a high-quality cylindrical roller bearing designed to deliver exceptional performance and durability in demanding mechanical environments. Manufactured by SKF, a global leader in bearing technology, this bearing combines robust construction with advanced sealing to ensure long service life and reliable operation.
Specifically engineered for applications requiring high radial load capacity and low friction, the NA 4905 2RS SKF is ideal for use in heavy machinery, electric motors, gearboxes, and industrial equipment. Its design includes two rubber seals (2RS), which protect the internal components from contamination and retain lubrication, enhancing both efficiency and maintenance intervals.
Key Features of NA 4905 2RS SKF Bearing
- Type: Cylindrical roller bearing with two rubber seals (2RS)
- Manufacturer: SKF
- Sealing: Double rubber seals for dust and moisture protection
- Load capacity: High radial load support
- Durability: Engineered for long service life under heavy-duty conditions
- Application versatility: Suitable for electric motors, gearboxes, pumps, and other industrial machinery
Dimensions of bearing NA 4905 2RS SKF
- Inner diameter (d): 25 mm
- Outer diameter (D): 47 mm
- Width (B): 18 mm
With these precise dimensions, the NA 4905 2RS SKF bearing fits seamlessly into designated housings and shafts, ensuring optimal mechanical alignment and load distribution. Its sealed design reduces the need for frequent relubrication, making it a cost-effective solution for maintenance-intensive applications.
Why Choose the NA 4905 2RS SKF Bearing?
Choosing the bearing NA 4905 2RS SKF means investing in a product that offers:
- Superior protection: The dual rubber seals effectively guard against dirt, dust, and moisture, preventing premature wear.
- Enhanced reliability: SKF’s quality standards ensure consistent performance even under high loads and challenging operating conditions.
- Reduced downtime: Extended lubrication retention minimizes maintenance needs and maximizes operational uptime.
- Versatile compatibility: Its standard dimensions make it easy to replace or integrate into existing machinery setups.
For engineers, maintenance professionals, and machine manufacturers seeking a trustworthy bearing solution, the NA 4905 2RS SKF stands out as a balanced choice between performance, durability, and cost-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.