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Bearing NU 213 W NSK
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Product detailed description
Bearing NU 213 W NSK: High-Performance Cylindrical Roller Bearing
Bearing NU 213 W NSK is a premium-quality cylindrical roller bearing designed to deliver exceptional performance and reliability in various industrial applications. Manufactured by NSK, a globally recognized leader in bearing technology, this bearing is engineered to withstand heavy radial loads while ensuring smooth rotation and extended service life.
The NU 213 W NSK features a robust design with two integral ribs on the outer ring and a ribless inner ring, enabling axial displacement of the shaft relative to the housing in both directions. This makes it an ideal choice for applications where thermal expansion or shaft deflection occurs. The "W" suffix indicates the inclusion of a window-type cage, which enhances the bearing's stability and reduces friction during operation.
Key Features and Benefits
- High Load Capacity: Designed to accommodate heavy radial loads, ensuring durability under demanding conditions.
- Thermal Expansion Accommodation: The bearing can handle axial displacement, making it suitable for applications with shaft expansion.
- Window-Type Cage: The "W" cage design reduces friction and improves operational stability.
- Precision Manufacturing: NSK's strict quality control ensures high dimensional accuracy and reliability.
- Wide Application Range: Suitable for use in electric motors, gearboxes, pumps, and heavy machinery.
Dimensions and Specifications
The NU 213 W NSK bearing has the following standard dimensions:
- Inner Diameter (d): 65 mm
- Outer Diameter (D): 120 mm
- Width (B): 23 mm
These dimensions ensure compatibility with a range of industrial equipment, providing flexibility for maintenance and replacement needs.
Applications
Due to its robust design and high load capacity, the bearing NU 213 W NSK is widely used in:
- Industrial gearboxes and transmissions
- Electric motors and generators
- Pumps and compressors
- Machine tools and heavy-duty machinery
- Material handling equipment
Choosing the NU 213 W NSK bearing ensures enhanced operational efficiency, reduced downtime, and prolonged equipment lifespan.
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NSK: Leading Manufacturer of Bearings and Transmission Technology
NSK Ltd. is a globally renowned manufacturer specializing in high-quality bearings and transmission technology. Established in 1916, NSK has built a rich legacy of innovation, precision engineering, and commitment to excellence, becoming a trusted name in the motion and control technology industry.
Company History
Founded over a century ago in Japan, NSK initially focused on the production of high-precision ball bearings. Over the decades, the company expanded its expertise and global footprint, evolving into a leading international supplier of various bearing types and transmission components. NSK’s dedication to research and development has driven many technological advancements in the bearing industry.
Product Range
NSK offers a comprehensive portfolio of products designed to meet the demanding needs of diverse industries:
- Ball Bearings: Deep groove, angular contact, and thrust types for versatile applications.
- Roller Bearings: Cylindrical, tapered, spherical, and needle roller bearings suitable for heavy-load and high-speed applications.
- Precision Bearings: Bearings designed for high-precision machinery including robotics and machine tools.
- Automotive Components: Bearings and transmission parts specially engineered for automotive use.
- Transmission Technology: Including linear motion guides, ball screws, and mechatronic products.
Main Focus and Technologies
NSK concentrates on the development of technologies that improve the efficiency, durability, and performance of mechanical systems. Key focus areas include:
- High-Precision Bearings: Utilizing advanced materials and manufacturing processes to ensure exceptional accuracy and longevity.
- Low-Friction Technology: Enhancing energy efficiency and reducing wear through innovative lubrication and coating techniques.
- Mechatronics: Integrating electronic control with mechanical components for smart motion solutions.
- Environmentally Friendly Products: Developing sustainable products that contribute to lower environmental impact across industries.
Application Areas
NSK’s bearings and transmission technologies serve a vast array of sectors, including but not limited to:
- Automotive Industry: Engine, transmission, chassis, and safety systems.
- Industrial Machinery: Manufacturing equipment, robotics, and automation systems.
- Aerospace: Precision parts for aircraft engines and on-board systems.
- Railway: High-durability bearings for rail vehicles and infrastructure.
- Energy Sector: Wind turbines, electrical generators, and power plants.
Company Headquarters
The global headquarters of NSK Ltd. is located in Tokyo, Japan. The company operates numerous manufacturing plants, R&D centers, and sales offices worldwide to support its extensive customer base and maintain its position as a leader in bearing and transmission technology.