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Bearing 7021 ACDGA/P4A SKF
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Product detailed description
Bearing 7021 ACDGA/P4A SKF is a high-precision angular contact ball bearing designed to meet the demanding requirements of modern industrial applications. Manufactured by SKF, a global leader in bearing technology, this model guarantees exceptional performance, reliability, and longevity. It is engineered to provide optimal support for radial and axial loads, making it ideal for use in electric motors, pumps, gearboxes, and machine tool spindles.
Key Features of Bearing 7021 ACDGA/P4A SKF
- High Accuracy: The P4A precision rating ensures minimal runout and high rotational accuracy, which is critical for applications requiring smooth operation and high-speed performance.
- Robust Construction: Featuring an ACDGA cage design, this bearing offers excellent stability and reduced vibration, enhancing the operational lifespan of machinery.
- Optimized Load Capacity: Designed to support combined radial and axial loads effectively, this bearing improves machine efficiency and reduces maintenance frequency.
- Durability: Made from high-quality steel with advanced heat treatment, the bearing is resistant to wear and corrosion, ensuring reliable operation under challenging conditions.
Technical Specifications
- Type: Angular Contact Ball Bearing
- Designation: 7021 ACDGA/P4A SKF
- Dimensions:
- Inner Diameter (d): 105 mm
- Outer Diameter (D): 150 mm
- Width (B): 28 mm
- Precision Class: P4A (ISO Class 4A)
- Cage Type: ACDGA (high-strength polymer cage)
Utilizing the bearing 7021 ACDGA/P4A SKF in your machinery ensures enhanced machine performance due to its precision build and durable materials. This bearing is especially suitable for high-speed applications where accuracy and low friction are paramount. Whether replacing worn bearings or designing new equipment, this SKF bearing model stands out as a premium choice that helps reduce downtime and improves operational efficiency.
Invest in the bearing 7021 ACDGA/P4A SKF to benefit from SKF’s renowned engineering excellence, ensuring reliable and efficient rotation in your critical applications.
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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.