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Лагери 71920 CDGA/P4A SKF
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Bearing 71920 CDGA/P4A SKF
The 71920 CDGA/P4A SKF is a high-precision angular contact ball bearing designed for demanding applications that require exceptional accuracy and reliability. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing is engineered to deliver superior performance in high-speed and heavy-load environments.
This bearing features a robust construction with advanced materials and precision engineering to ensure long service life and optimal operational efficiency. The "CDGA" designation indicates a specific internal design and cage type, while "P4A" denotes the bearing’s tolerance class, offering very high precision suitable for applications such as machine tool spindles and other precision equipment.
Key Features of 71920 CDGA/P4A SKF
- High precision bearing with P4A tolerance class for excellent running accuracy
- Angular contact design allowing it to accommodate combined radial and axial loads
- Durable cage construction ensuring stable operation at high rotational speeds
- Optimized internal geometry for enhanced load-carrying capacity and reduced friction
- Manufactured by SKF, ensuring adherence to international quality standards and reliability
Applications
The 71920 CDGA/P4A SKF bearing is ideal for use in precision machine tools, high-speed spindles, robotics, aerospace equipment, and other industrial machinery where high accuracy and smooth operation are critical. Its design supports both radial and axial loads, making it versatile for various demanding mechanical systems.
Technical Specifications
While exact dimensions for the 71920 CDGA/P4A SKF may vary depending on specific model variants or configurations, it typically aligns with the standard 71920 bearing series dimensions, which are:
- Inner Diameter: 100 mm
- Outer Diameter: 140 mm
- Width: 16 mm
These dimensions support its application in compact yet high-performance assemblies.
Choosing the 71920 CDGA/P4A SKF ensures you receive a premium bearing solution designed to enhance machine precision, reduce downtime, and improve overall productivity. Trust SKF’s expertise to provide reliable components tailored to your engineering needs.
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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.