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Bearing 21308 AK SKF
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Product detailed description
Bearing 21308 AK SKF
The 21308 AK SKF is a high-quality spherical roller bearing designed for heavy-duty applications. Manufactured by SKF, a global leader in bearing technology, this bearing offers exceptional performance, durability, and reliability in demanding industrial environments.
Engineered to accommodate both radial and axial loads, the 21308 AK SKF features a robust design that ensures smooth operation under challenging conditions. Its spherical rollers allow for self-alignment, which helps to compensate for shaft deflections and misalignments, reducing wear and extending service life.
Key Features and Benefits
- High load carrying capacity suitable for heavy radial and axial loads
- Self-aligning spherical roller design to handle shaft misalignment
- Durable construction with precision manufacturing for reliable performance
- Optimized internal geometry for reduced friction and heat generation
- Compatible with a wide range of industrial machinery and equipment
Technical Specifications
The bearing designation "21308 AK" corresponds to a spherical roller bearing with specific design enhancements made by SKF, such as the AK suffix indicating improved internal design for higher load capacity or extended service life. Based on standard SKF catalogs, the dimensions for the 21308 series bearings are typically:
- Inner diameter (d): 40 mm
- Outer diameter (D): 90 mm
- Width (B): 23 mm
These dimensions make the 21308 AK SKF an excellent choice for applications requiring compact yet robust bearing solutions, such as electric motors, gearboxes, pumps, and heavy machinery.
Applications
The 21308 AK SKF is widely used across various industrial sectors, including:
- Mining and construction equipment
- Material handling machinery
- Industrial gearboxes and reducers
- Electric motors and generators
- Pumps and compressors
Its ability to withstand heavy loads and misalignment makes it ideal for environments where reliability and longevity are critical.
Why Choose SKF Bearings?
SKF bearings are renowned worldwide for their superior quality, innovative design, and rigorous testing standards. Choosing the 21308 AK SKF ensures you receive a product that meets strict industry standards and delivers optimal performance, reducing downtime and maintenance costs.
Invest in the 21308 AK SKF spherical roller bearing to enhance the efficiency and reliability of your machinery with a trusted component from SKF.
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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.