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Bearing 23220 CC W33 SKF
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Product detailed description
The SKF 23220 CC/W33 spherical roller bearing is engineered to handle heavy radial loads and axial forces in both directions. Its self-aligning design compensates for misalignment and shaft deflections, ensuring low friction and a long service life. This bearing is commonly used in applications such as elevators, textile machines, food processing equipment, and cranes.
Technical Specifications:
- Bore Diameter (d): 100 mm
- Outside Diameter (D): 180 mm
- Width (B): 60.3 mm
- Dynamic Load Rating (C): 498 kN
- Static Load Rating (C₀): 600 kN
- Reference Speed: 2,400 rpm
- Limiting Speed: 3,400 rpm
- Number of Rows: 2
- Cage Type: Sheet metal
- Radial Internal Clearance: CN (normal)
- Tolerance Class for Dimensions: Normal
- Tolerance Class for Run-out: P5
- Sealing: Open (no seal)
- Lubricant: None (relubrication features included)
- Weight: 6.55 kg
The SKF 23220 CC/W33 bearing features two window-type steel cages and a cylindrical bore. It is designed for relubrication, with a lubrication groove and three holes in the outer ring to facilitate maintenance. This bearing is suitable for applications requiring high load-carrying capacity and the ability to accommodate misalignment.
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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.