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Bearing NKI 42/20 SKF
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Product detailed description
Bearing NKI 42/20 SKF is a high-precision needle roller bearing designed to deliver exceptional performance in demanding industrial applications. Manufactured by SKF, a globally recognized leader in bearing technology, this bearing offers reliability, durability, and efficiency for various mechanical systems.
The NKI 42/20 SKF bearing features a robust design optimized for high radial load capacity and minimal radial space requirements. Its needle rollers provide a large contact surface area, which ensures excellent load distribution and reduces wear over time. This makes it ideal for use in automotive transmissions, gearboxes, machine tools, and other heavy-duty machinery where space constraints and load handling are critical.
Key Features and Benefits
- Compact size: The bearing has a bore diameter of 42 mm and an outer diameter of 48 mm, with a width of 20 mm, making it suitable for installations where space is limited.
- High load capacity: Needle rollers inside the bearing provide superior radial load handling compared to ball bearings of similar size.
- Durability: Manufactured with high-quality steel and precision engineering to ensure long service life under heavy load and high-speed conditions.
- Reduced friction: SKF’s advanced manufacturing techniques help minimize friction and heat generation, improving operational efficiency.
- Versatile application: Suitable for various industrial sectors including automotive, aerospace, and manufacturing machinery.
Technical Specifications
- Inner diameter (bore): 42 mm
- Outer diameter: 48 mm
- Width: 20 mm
- Bearing type: Needle roller bearing
Choosing the bearing NKI 42/20 SKF ensures you get a component that meets stringent quality standards, enhances mechanical performance, and reduces maintenance intervals. Whether you are replacing worn-out bearings or designing new machinery, this SKF product is a reliable choice that will contribute to the smooth and efficient operation of your equipment.
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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.