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Bearing NU 219 ZKL
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Bearing NU 219 ZKL
The NU 219 ZKL is a high-quality cylindrical roller bearing designed for heavy-duty applications requiring superior radial load capacity and reliable performance. Manufactured by ZKL, a renowned brand known for precision and durability, this bearing is ideal for use in various industrial machinery, electric motors, gearboxes, and other mechanical systems.
This particular model, NU 219, belongs to the NU series of cylindrical roller bearings characterized by their ability to accommodate high radial loads while allowing for axial displacement in both directions. The “Z” in the designation indicates that the bearing is equipped with a single metal shield on one side, which provides effective protection against contamination while maintaining low friction for smooth operation.
Key features of the NU 219 ZKL include:
- Robust cylindrical roller design for high radial load capacity
- Single metal shield (Z) to protect against dust and debris
- High precision manufacturing ensures long service life and reliability
- Suitable for applications where axial displacement of the shaft relative to the housing is required
- Compatible with a wide range of lubrication options
According to international bearing standards and ZKL’s catalog, the dimensions of the NU 219 bearing are:
- Inner Diameter (d): 95 mm
- Outer Diameter (D): 160 mm
- Width (B): 33 mm
These dimensions make the NU 219 ZKL suitable for medium to large-scale mechanical assemblies where durability and precision are paramount. Whether you are replacing worn-out bearings or designing new equipment, this bearing ensures efficient operation and minimizes downtime.
Choose the NU 219 ZKL for your industrial needs to benefit from ZKL’s proven expertise in bearing technology and dependable performance under demanding conditions.
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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.