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Bearing NU 218 ZKL
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Product detailed description
Bearing NU 218 ZKL: High-Quality Cylindrical Roller Bearing
Bearing NU 218 ZKL is a precision-engineered cylindrical roller bearing designed to provide reliable performance in demanding industrial applications. Manufactured by ZKL, this bearing is known for its robust construction, high load capacity, and excellent durability, making it an ideal choice for heavy-duty machinery and equipment.
This particular bearing features an open design without seals or shields, allowing for effective lubrication and heat dissipation. The NU 218 ZKL is engineered to accommodate heavy radial loads while permitting axial displacement of the shaft relative to the housing, which helps to compensate for thermal expansion and shaft deflections.
Key Features of Bearing NU 218 ZKL
- Type: Cylindrical roller bearing, NU design
- Manufacturer: ZKL
- Open bearing design: No seals or shields for optimal lubrication
- High radial load capacity: Suitable for heavy-duty applications
- Axial displacement capability: Accommodates shaft thermal expansion
- Durability: Made from high-quality bearing steel for long service life
Dimensions and Specifications
The bearing NU 218 ZKL has the following standard dimensions:
- Inner diameter (d): 90 mm
- Outer diameter (D): 160 mm
- Width (B): 43 mm
These precise dimensions ensure compatibility with a wide range of mechanical assemblies and facilitate easy replacement without the need for extensive modifications.
Applications
Thanks to its robust design and high load capacity, the bearing NU 218 ZKL is widely used in various industrial sectors, including:
- Electric motors and generators
- Gearboxes and transmissions
- Pumps and compressors
- Heavy machinery in mining and construction
- Machine tools and automation equipment
Its ability to handle demanding radial loads and thermal variations makes it a reliable component in high-performance mechanical systems.
Why Choose Bearing NU 218 ZKL?
Choosing the bearing NU 218 ZKL means investing in quality, reliability, and efficiency. Its superior design minimizes maintenance needs and downtime, contributing to the overall productivity of your equipment. Whether you are replacing worn bearings or designing new machinery, the NU 218 ZKL offers a dependable solution tailored for rigorous industrial environments.
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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.