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Bearing 31308 J2 SKF
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Product detailed description
bearing 31308 J2 SKF – High-Performance Angular Contact Ball Bearing
The bearing 31308 J2 SKF is a premium angular contact ball bearing designed to deliver exceptional performance in demanding industrial applications. Manufactured by SKF, a global leader in bearing technology, this bearing ensures optimal reliability, durability, and precision, making it ideal for use in heavy machinery, electric motors, and high-speed equipment.
Featuring a robust construction, the 31308 J2 SKF bearing is engineered to handle combined radial and axial loads with ease. Its angular contact design allows for high-speed operation while maintaining excellent alignment and stability under varying load conditions.
Key Features and Benefits
- Designation: 31308 J2 SKF
- Type: Angular contact ball bearing
- Contact Angle: Typically 40 degrees (standard for J2 suffix)
- High Load Capacity: Supports both radial and axial loads efficiently
- Durability: Manufactured with high-quality steel for enhanced wear resistance
- Precision: Engineered for smooth rotation and minimal vibration
- Speed Capability: Suitable for high-speed applications
- Seal Type: Open bearing design, allowing for lubrication and cooling
Dimensions
The bearing 31308 J2 SKF has the following precise dimensions:
- Inner Diameter (d): 40 mm
- Outer Diameter (D): 90 mm
- Width (B): 23 mm
These dimensions ensure compatibility with a wide range of industrial equipment, enabling straightforward integration into existing systems.
Applications
The bearing 31308 J2 SKF is widely used across various sectors, including automotive, aerospace, manufacturing, and energy production. Its ability to handle combined loads and operate at high speeds makes it particularly suitable for:
- Gearboxes and transmissions
- Machine tool spindles
- Electric motors and generators
- Pumps and compressors
- Heavy-duty industrial machinery
Choosing the 31308 J2 SKF bearing means investing in a component that offers superior performance, extended service life, and reduced maintenance requirements, helping to enhance 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.