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Bearing 71920 CDGA/P4A SKF
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Product detailed description
Bearing 71920 CDGA/P4A SKF is a high-precision angular contact ball bearing designed for demanding industrial applications. Manufactured by SKF, a global leader in bearing technology, this bearing delivers exceptional performance, durability, and reliability in high-speed and heavy-load environments. It is engineered to meet the most stringent requirements for axial and radial load handling, making it ideal for use in machine tool spindles, high-speed motors, and other precision machinery.
The 71920 CDGA/P4A SKF bearing features a robust design with a specific internal clearance and preload configuration (CDGA) that ensures optimal contact angles and load distribution. The P4A designation indicates an extra high precision class, conforming to ISO tolerance class 4A, suitable for applications where accuracy and minimal vibration are critical.
Key Features and Benefits
- High Precision: P4A tolerance class ensures superior dimensional accuracy and smooth running.
- Optimized Contact Angle: CDGA internal design provides enhanced axial load capacity and rigidity.
- Durability: SKF’s advanced materials and manufacturing techniques guarantee long service life.
- Versatility: Suitable for high-speed and heavy-load applications across various industries.
- Reliable Performance: Reduced vibration and noise levels improve operational efficiency.
Technical Details
The bearing 71920 CDGA/P4A SKF has the following specifications:
- Bore Diameter: 100 mm
- Outer Diameter: 140 mm
- Width: 33 mm
- Bearing Type: Angular Contact Ball Bearing
- Internal Clearance and Preload: CDGA
- Precision Class: P4A (ISO Class 4A)
Choosing the bearing 71920 CDGA/P4A SKF ensures your machinery operates with enhanced precision and reliability. This bearing is ideal for professionals seeking top-tier performance in demanding mechanical environments. Trust SKF’s expertise and innovation to keep your operations running smoothly and efficiently.
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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.