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Bearing 2309 ETN9/C3 SKF
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Product detailed description
Bearing 2309 ETN9/C3 SKF
The 2309 ETN9/C3 SKF is a high-quality spherical roller bearing designed to deliver exceptional performance and reliability in demanding industrial applications. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing ensures optimal load capacity, durability, and precise operation under heavy radial and axial loads.
This particular bearing features a robust design that accommodates misalignment and reduces friction, making it ideal for use in heavy machinery, gearboxes, conveyors, and other mechanical systems requiring long service life and reliable performance. The “C3” designation indicates a greater internal clearance, allowing for thermal expansion and providing additional safety margin in high-speed or high-temperature environments.
Key Features and Benefits
- High load capacity: Designed to support both radial and axial loads, suitable for demanding applications.
- Self-aligning capability: The spherical roller design compensates for shaft deflections and misalignments.
- Improved clearance (C3): Enhanced internal clearance ensures smooth operation under thermal expansion and high-speed conditions.
- Durability: Manufactured with high-quality materials and precision engineering to withstand harsh industrial environments.
- Reliable brand: SKF's reputation for quality and innovation guarantees performance and longevity.
Technical Specifications
The 2309 ETN9/C3 SKF is part of the 2300 series of spherical roller bearings. While exact dimensions may vary slightly depending on the configuration, the standard 2309 bearing typically has a bore diameter of 45 mm, an outer diameter of 85 mm, and a width of 23 mm. These dimensions make it suitable for a wide range of mechanical assemblies where space and load requirements are critical.
Applications
This bearing is widely used in industries such as mining, construction, paper manufacturing, and steel production. Its ability to handle heavy loads and align itself automatically makes it perfect for use in:
- Heavy-duty gearboxes
- Industrial fans and blowers
- Material handling equipment
- Construction machinery
- Wind turbines and electric motors
Choosing the 2309 ETN9/C3 SKF ensures you get a reliable, efficient, and long-lasting bearing solution that meets the highest standards of performance and quality.
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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.