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Bearing NJ 2205 NA ZKL
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Product detailed description
Bearing NJ 2205 NA ZKL – High-Quality Cylindrical Roller Bearing
The NJ 2205 NA ZKL is a precision-engineered cylindrical roller bearing designed for demanding industrial applications. Manufactured by ZKL, a reputable brand known for its robust and reliable bearings, this model ensures excellent performance, durability, and smooth operation under heavy radial loads.
This bearing is part of the NJ series, featuring a single row cylindrical roller design with an inner ring having two ribs and an outer ring without ribs. This construction allows axial displacement in one direction, making it ideal for applications where thermal expansion or shaft misalignment may occur.
Key Features and Benefits
- Durability: Made with high-quality steel and precision manufacturing techniques to withstand heavy radial loads and extended operational hours.
- Axial Guidance: The NJ design supports axial displacement in one direction, providing flexibility in various machine configurations.
- Low Friction: Optimized internal geometry reduces friction and heat generation, enhancing energy efficiency.
- Versatility: Suitable for a wide range of applications including electric motors, gearboxes, machine tools, and agricultural machinery.
- Reliable Brand: Produced by ZKL, known for consistent quality and compliance with international standards.
Dimensions and Specifications
The NJ 2205 NA ZKL conforms to standard dimensions for NJ 2205 bearings:
- Inner diameter (d): 25 mm
- Outer diameter (D): 52 mm
- Width (B): 15 mm
Applications
This bearing is widely used in various mechanical systems requiring reliable radial load support combined with limited axial load capacity. Typical applications include:
- Electric motors and generators
- Gearboxes and transmissions
- Machine tool spindles
- Pumps and compressors
- Agricultural and construction equipment
Choosing the NJ 2205 NA ZKL ensures enhanced machine performance, reduced downtime, and longer service life. Its robust design and trusted manufacturing make it a preferred choice for engineers and maintenance professionals worldwide.
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ZKL Bearings and Transmission Technology Manufacturer
ZKL is a renowned manufacturer specializing in the production of high-quality bearings and advanced transmission technology solutions. With a rich history and commitment to innovation, ZKL has established itself as a key player in the global bearing industry.
Company History
Founded in 1947, ZKL has grown from a small manufacturer into one of the leading European producers of rolling bearings. Over the decades, the company has continuously invested in modern production technologies and research & development to maintain its competitive edge and deliver superior products to various industries worldwide.
Product Range
ZKL offers a comprehensive range of bearing products and transmission components designed for durability, precision, and high performance:
- Deep Groove Ball Bearings – versatile bearings suitable for various applications.
- Roller Bearings – including cylindrical roller bearings and spherical roller bearings for heavy load capacity.
- Needle Roller Bearings – optimized for space-constrained applications requiring high load capacity.
- Special Bearings and Customized Solutions – tailored bearings designed to meet unique industry requirements.
- Transmission Components – precision parts used in a variety of mechanical transmission systems.
Main Focus and Technologies
ZKL focuses on delivering reliable and innovative bearing solutions that cater to demanding operational conditions. The company emphasizes:
- Material excellence and cutting-edge manufacturing processes to ensure product longevity.
- Advanced heat treatment and sealing technologies for enhanced bearing performance.
- Customization and flexibility to accommodate specific customer needs across different sectors.
Application Areas
ZKL bearings and transmission products are widely used in a diverse range of industries, including:
- Automotive and transportation
- Industrial machinery and equipment
- Energy sector, including wind turbines and power plants
- Engineering and manufacturing processes
- Railway and aerospace technologies
Company Headquarters
ZKL is headquartered in Plzeň, Czech Republic. From this strategic location, the company serves a broad international market, combining traditional European manufacturing quality with modern technological standards to meet the evolving needs of its customers.