Bearing 61804 2RZ SKF



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Product detailed description
Bearing 61804 2RZ SKF
The 61804 2RZ SKF is a high-quality deep groove ball bearing designed for reliable performance in a wide range of industrial applications. Manufactured by SKF, a world-renowned leader in bearing technology, this model ensures exceptional durability, precision, and smooth operation under various load conditions.
This particular bearing features the 2RZ sealing, which consists of two rubber seals on both sides. These seals provide excellent protection against dirt, dust, and moisture, making the 61804 2RZ SKF ideal for environments where contamination is a concern. The seals also help retain lubrication inside the bearing, contributing to longer service life and reduced maintenance requirements.
Key features of the 61804 2RZ SKF include:
- Robust construction with high-quality steel components for enhanced strength and fatigue resistance
- Double rubber seals (2RZ) to prevent ingress of contaminants and retain lubricant
- Low friction operation that supports high-speed rotation and reduces energy consumption
- Versatile application suitability, including electric motors, gearboxes, pumps, and conveyors
The bearing’s designation, 61804, corresponds to a series of medium-sized deep groove ball bearings, although specific dimensions for this model are not commonly published in public SKF catalogs. As a standard SKF bearing, it meets stringent international standards for quality and interchangeability.
Choosing the 61804 2RZ SKF ensures you benefit from SKF's advanced engineering, rigorous testing, and commitment to performance. Whether you need to replace worn components or design new machinery, this bearing offers dependable service and peace of mind.

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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.