Bearing 4302 ATN9 SKF



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Product detailed description
Bearing 4302 ATN9 SKF
The 4302 ATN9 SKF is a high-quality spherical roller bearing designed for demanding industrial applications. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing combines durability, precision, and reliability to ensure optimal performance under heavy loads and harsh operating conditions.
This bearing is specifically engineered to accommodate both radial and axial loads, making it a versatile choice for a wide range of machinery including gearboxes, electric motors, pumps, and heavy-duty equipment. The robust design of the 4302 ATN9 SKF ensures excellent resistance to shock, vibration, and misalignment, thereby reducing maintenance needs and extending service life.
Key Features and Benefits
- High Load Capacity: The spherical roller design allows the bearing to handle significant radial and axial loads in both directions.
- Self-Aligning Capability: Automatically compensates for shaft deflections and misalignments, preventing premature wear.
- Durable Materials: Manufactured using premium steel and advanced heat treatment processes to enhance strength and wear resistance.
- Optimized Cage Design: The bearing includes a robust cage that maintains roller alignment and enhances operational stability.
- Reliable Performance: Designed to operate efficiently in challenging environments, including high temperatures and contaminated conditions.
Technical Specifications
The 4302 ATN9 SKF corresponds to the standard 4302 spherical roller bearing size. According to SKF’s catalog, the typical dimensions for the 4302 bearing series are:
- Inner Diameter: 15 mm
- Outer Diameter: 35 mm
- Width: 14 mm
Note that the "ATN9" suffix indicates specific design features such as cage type and internal geometry, optimized for enhanced performance.
Applications
This bearing is widely used in various industrial sectors due to its reliability and robust design:
- Electric motors and generators
- Industrial gearboxes
- Pumps and compressors
- Mining and construction machinery
- Material handling equipment
Choosing the 4302 ATN9 SKF ensures superior operational efficiency and longevity, making it an ideal solution for engineers and maintenance professionals seeking dependable bearing performance.

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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.