Bearing 61804 2RZ SKF



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Product detailed description
bearing 61804 2RZ SKF – High-Quality Angular Contact Ball Bearing
The bearing 61804 2RZ SKF is a precision-engineered angular contact ball bearing designed to deliver exceptional performance and reliability in a variety of industrial applications. Manufactured by SKF, a global leader in bearing technology, this bearing is crafted to meet stringent quality standards and provide smooth operation under demanding conditions.
This specific model, 61804 2RZ, features a robust construction that enables it to withstand high radial and axial loads, making it ideal for use in electric motors, pumps, gearboxes, and other machinery requiring durable and efficient rotational support.
Key Features and Benefits
- Sealing: The "2RZ" designation indicates that the bearing is equipped with two rubber seals, providing excellent protection against contamination such as dust and moisture, thereby extending the bearing's service life.
- Material Quality: Manufactured from high-grade steel, ensuring superior strength, wear resistance, and long-term durability.
- Precision: Designed for high precision and reduced friction, resulting in improved energy efficiency and quieter operation.
- Versatility: Suitable for a wide range of applications due to its ability to handle combined loads and moderate speeds.
Dimensions and Specifications
The bearing 61804 2RZ SKF has the following exact dimensions:
- Inner Diameter (d): 20 mm
- Outer Diameter (D): 42 mm
- Width (B): 12 mm
These dimensions ensure compatibility with various mechanical assemblies requiring compact angular contact bearings with reliable sealing solutions.
Applications
Thanks to its sealed design and robust construction, the bearing 61804 2RZ SKF is extensively used in:
- Electric motors and generators
- Pumps and compressors
- Machine tool spindles
- Automotive applications
- Industrial gearboxes
Choosing this bearing guarantees enhanced operational stability and reduced maintenance requirements, contributing to overall equipment 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.