Bearing 6203 2RSH/C3 SKF



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Product detailed description
bearing 6203 2RSH/C3 SKF - High-Quality Deep Groove Ball Bearing
The bearing 6203 2RSH/C3 SKF is a premium deep groove ball bearing designed for reliable performance and long service life. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing is engineered to meet the demanding requirements of various industrial applications. It combines robust construction with precision engineering to ensure smooth operation under radial and axial loads.
This particular bearing model features a 6203 series designation, which indicates its dimensions and design characteristics. The "2RSH" suffix denotes that the bearing has two rubber seals, one on each side, providing excellent protection against dirt and moisture, thereby enhancing durability. The "C3" clearance rating means the bearing has greater internal clearance than standard, allowing it to accommodate thermal expansion during high-speed or high-temperature operations.
Key Features and Benefits
- Sealing: Double-sided rubber seals (2RSH) to prevent contamination and retain lubrication.
- Internal Clearance: C3 clearance for enhanced performance under thermal expansion and high-speed conditions.
- Durability: Made from high-grade steel materials for extended bearing life.
- Precision: Manufactured with SKF’s stringent quality standards ensuring smooth rotation and low friction.
- Versatility: Suitable for a wide range of applications including electric motors, pumps, gearboxes, and industrial machinery.
Dimensions and Specifications
The bearing 6203 2RSH/C3 SKF has the following standard dimensions:
- Inner Diameter (bore): 17 mm
- Outer Diameter: 40 mm
- Width: 12 mm
These dimensions make it suitable for medium-duty applications where compact size and reliable operation are required.
Applications
This SKF bearing is widely used in various industries due to its robust design and sealed construction. Typical applications include:
- Electric motors and generators
- Pumps and compressors
- Conveyor systems
- Agricultural machinery
- Automotive components
- Industrial gearboxes
Choosing the bearing 6203 2RSH/C3 SKF ensures you get a reliable, high-performance bearing that minimizes downtime and maintenance, contributing to overall operational efficiency.

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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.