Bearing 6203 2Z/C3 SKF



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Product detailed description
Bearing 6203 2Z/C3 SKF – High-Quality and Durable Performance
The 6203 2Z/C3 SKF is a premium deep groove ball bearing designed to deliver reliable and efficient performance across a wide range of industrial and mechanical applications. Manufactured by SKF, a global leader in bearing technology, this bearing offers excellent durability, precision, and resistance to harsh operating conditions.
This particular model features a 2Z metal shield on both sides, providing effective protection against dirt and dust while maintaining low friction levels. The C3 designation indicates the bearing has a greater internal clearance than standard, allowing it to accommodate higher speeds and thermal expansion without compromising performance.
Key Features and Benefits
- Robust Design: Engineered for enhanced load capacity and long service life.
- 2Z Shielding: Metal shields on both sides protect the bearing from contaminants while ensuring smooth rotation.
- C3 Internal Clearance: Allows for thermal expansion and high-speed operation, making it suitable for demanding environments.
- SKF Quality: Manufactured by SKF, ensuring adherence to international standards and high-quality materials.
- Wide Application Range: Ideal for electric motors, gearboxes, pumps, and various industrial machinery.
Dimensions and Specifications
The 6203 2Z/C3 SKF conforms to the standard dimensions for 6203 series bearings:
- Inner Diameter (d): 17 mm
- Outer Diameter (D): 40 mm
- Width (B): 12 mm
These dimensions make it compatible with a broad range of equipment requiring medium-sized deep groove ball bearings.
Applications
The versatility of the 6203 2Z/C3 SKF makes it a top choice for:
- Industrial electric motors and generators
- Pumps and compressors
- Conveyors and material handling systems
- Machine tools and automation equipment
- Automotive components where shielded deep groove bearings are required
Whether you are maintaining existing machinery or designing new systems, this bearing ensures smooth operation, reduced maintenance, and longer machine life.
Conclusion
Choose the 6203 2Z/C3 SKF for a reliable, high-performance bearing solution. Backed by SKF’s trusted engineering and quality assurance, it provides excellent protection, durability, and operational efficiency. Perfect for applications demanding precision and endurance in challenging environments.

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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.