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Bearing 22217 CD NSK
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Product detailed description
bearing 22217 CD NSK – High-Performance Spherical Roller Bearing
The bearing 22217 CD NSK is a premium spherical roller bearing designed to deliver exceptional durability and reliable performance in heavy-duty industrial applications. Manufactured by NSK, a globally recognized leader in bearing technology, this bearing is engineered to withstand high radial loads and moderate axial loads in both directions, making it ideal for use in construction machinery, mining equipment, and material handling systems.
Featuring a robust design with two rows of spherical rollers and a common sphered raceway in the outer ring, the 22217 CD NSK bearing self-aligns to compensate for shaft deflections and misalignments. This capability reduces stress on the bearing and extends operational life, ensuring continuous, trouble-free operation under demanding conditions.
Key Features and Benefits
- Durability: Constructed with high-quality steel and precision engineering to resist wear and fatigue.
- Self-Alignment: The spherical roller design allows automatic adjustment for shaft misalignment.
- Load Capacity: Supports heavy radial loads and axial loads in both directions.
- Separation Design: The "CD" denotes a two-piece brass cage that enhances stability and heat dissipation.
- Reliable Performance: Ideal for harsh environments with resistance to shock and vibration.
Dimensions and Specifications
The bearing 22217 CD NSK has the following precise dimensions:
- Inside Diameter (d): 85 mm
- Outside Diameter (D): 150 mm
- Width (B): 28 mm
These dimensions conform to international standards, ensuring interchangeability with other bearings of the same size and type.
Overall, the bearing 22217 CD NSK is an excellent choice for engineers and maintenance professionals seeking a durable, high-quality spherical roller bearing capable of delivering outstanding performance in demanding industrial settings.
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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.