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Bearing 21308 SKF
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Product detailed description
Bearing 21308 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, the 21308 model is engineered to withstand heavy radial and axial loads while minimizing friction and wear. This bearing is ideal for use in machinery that requires robust support under challenging operational conditions.
Key Features of Bearing 21308 SKF
- Type: Spherical roller bearing
- Manufacturer: SKF
- Outer Diameter: 140 mm
- Inner Diameter: 40 mm
- Width: 46 mm
- High load carrying capacity suitable for heavy-duty applications
- Self-aligning design to accommodate shaft misalignment
- Durable construction for extended service life
- Precision engineering to reduce noise and vibration
The bearing 21308 SKF features a robust design with two rows of barrel-shaped rollers that enable it to handle combined radial and axial loads effectively. Its self-aligning capability ensures optimal performance even when the shaft or housing alignment is not perfect, making it a versatile choice for various types of industrial equipment such as gearboxes, compressors, and heavy machinery.
Applications
Thanks to its sturdy build and reliable performance, the bearing 21308 SKF is widely used in:
- Heavy machinery and construction equipment
- Mining and mineral processing plants
- Industrial gearboxes and electric motors
- Pulp and paper manufacturing machinery
- Marine and offshore equipment
By choosing the bearing 21308 SKF, businesses ensure reduced maintenance costs and increased equipment uptime. SKF’s commitment to quality and innovation guarantees that this bearing meets stringent industry standards and delivers consistent performance under tough working conditions.
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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.