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Bearing NU 211 ZKL
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Product detailed description
Bearing NU 211 ZKL: High-Performance Cylindrical Roller Bearing
Bearing NU 211 ZKL is a precision-engineered cylindrical roller bearing designed to support heavy radial loads while maintaining low friction and long service life. Manufactured by ZKL, a trusted name in bearing technology, this component is ideal for applications requiring robust performance and reliability under demanding conditions.
This bearing features a double-row cylindrical roller design that enables it to accommodate high radial loads and moderate axial displacement in both directions. The NU 211 designation refers to its specific size and design, ensuring compatibility with a wide range of industrial machinery and equipment.
Key Features and Benefits
- High Load Capacity: The cylindrical rollers provide excellent radial load support, making the bearing suitable for heavy-duty applications.
- Axial Displacement Accommodation: The NU-type design allows the bearing to handle axial movement of the shaft relative to the housing without compromising performance.
- Durability: Made from premium-grade steel, the bearing offers enhanced wear resistance and extended operational life.
- Precision Engineering: Manufactured with tight tolerances to ensure smooth operation and reduced vibration.
- Shielded Design (Z): The ‘Z’ suffix indicates the bearing is equipped with a single metal shield on one side, protecting against contaminants while allowing low friction rotation.
Dimensions and Specifications
The bearing NU 211 ZKL has the following exact dimensions:
- Inner Diameter (d): 55 mm
- Outer Diameter (D): 100 mm
- Width (B): 23 mm
These dimensions make the NU 211 ZKL suitable for various industrial sectors including automotive, manufacturing machinery, electric motors, and heavy equipment.
Applications
The bearing NU 211 ZKL is widely used in applications where high radial loads and moderate axial displacement are present. Typical use cases include:
- Gearboxes and transmissions
- Electric motors and generators
- Machine tool spindles
- Conveyor systems
- Pumps and compressors
Its robust construction and shielded design help ensure reliable operation even in challenging environments.
Why Choose Bearing NU 211 ZKL?
Choosing the bearing NU 211 ZKL means investing in a component that offers a balanced combination of load capacity, durability, and protection against contaminants. Its precise design and quality materials make it a dependable choice for critical industrial applications, helping minimize downtime and maintenance costs.
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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.