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Bearing NA 4909 SKF
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Product detailed description
bearing NA 4909 SKF: High-Performance Spherical Roller Bearing
The bearing NA 4909 SKF is a precision-engineered spherical 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 is built to withstand heavy radial loads and moderate axial loads in both directions.
Featuring a robust design, the NA 4909 SKF bearing is ideal for use in heavy machinery, mining equipment, and other industrial environments where reliability and longevity are critical. Its spherical roller configuration allows it to accommodate misalignment and shaft deflections, reducing maintenance requirements and enhancing operational efficiency.
Key Features and Benefits
- Durability: Made from high-quality steel, the bearing ensures long service life under harsh conditions.
- Load Capacity: Capable of handling heavy radial loads and axial loads in both directions.
- Misalignment Compensation: Spherical rollers enable the bearing to tolerate shaft deflections and misalignments.
- Reduced Maintenance: Designed for smooth operation and minimal wear, lowering downtime.
- Global Support: Backed by SKF’s worldwide network for technical support and service.
Dimensions and Specifications
The NA 4909 SKF bearing has the following standard dimensions:
- Inner Diameter (d): 45 mm
- Outer Diameter (D): 85 mm
- Width (B): 28 mm
These dimensions make the NA 4909 SKF suitable for a wide range of applications requiring a compact yet robust bearing solution.
Applications
The versatility of the bearing NA 4909 SKF makes it an excellent choice for:
- Heavy-duty electric motors
- Industrial gearboxes
- Mining and construction equipment
- Material handling machinery
- Pulp and paper processing machines
Choosing the NA 4909 SKF bearing ensures reliable and efficient operation in your machinery, helping to reduce downtime and maintenance costs while improving overall productivity.
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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.