Bearing 61811-2RZ SKF



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Product detailed description
Bearing 61811-2RZ SKF
The 61811-2RZ SKF is a high-quality deep groove ball bearing designed to provide reliable performance and long service life in various industrial applications. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing ensures precision, durability, and efficiency in rotary machinery.
This model features two rubber seals (2RZ) that protect the bearing from dust, dirt, and moisture, making it ideal for environments where contamination is a concern. The sealed design also retains lubrication, reducing maintenance requirements and extending the bearing's operational lifespan.
The 61811-2RZ SKF belongs to the 61800 series of deep groove ball bearings, known for their versatility and ability to handle both radial and axial loads. These bearings are commonly used in electric motors, pumps, gearboxes, and other mechanical systems where smooth and quiet operation is essential.
- Type: Deep groove ball bearing
- Sealing: 2RZ (double rubber seals)
- Manufacturer: SKF
- Series: 61800
While the exact dimensions of the 61811-2RZ SKF are not specified here, it conforms to the standard design and quality expected from SKF products, ensuring interchangeability with equivalent bearings in the same series.
Choosing the 61811-2RZ SKF guarantees you a bearing that offers excellent resistance to contamination and moisture, reduced noise levels, and reliable performance under various operating conditions. It is an optimal solution for engineers and maintenance professionals seeking dependable components for their machinery.

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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.