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Bearing NU 211 ZKL
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Product detailed description
Bearing NU 211 ZKL
The NU 211 ZKL is a high-quality cylindrical roller bearing designed to provide reliable and efficient performance in various industrial applications. Manufactured by ZKL, a renowned producer of precision bearings, this model is engineered to withstand heavy radial loads and offer long service life.
This bearing belongs to the NU series, characterized by its ability to accommodate axial displacement of the shaft relative to the housing in one direction. This feature makes it ideal for applications involving thermal expansion or shaft misalignment.
Key Features of NU 211 ZKL
- Type: Cylindrical roller bearing (NU series)
- Design: Single row with two fixed ribs on the outer ring and no ribs on the inner ring, allowing axial displacement
- Durability: High load carrying capacity and resistance to wear
- Material: High-grade bearing steel for enhanced toughness and corrosion resistance
- Seal: Open bearing design, suitable for lubrication and maintenance in various environments
Applications
The NU 211 ZKL is widely used in mechanical engineering, electric motors, gearboxes, machine tools, and other industrial machinery where robust radial load support and axial displacement accommodation are required. Its reliable construction ensures smooth operation and reduced maintenance efforts.
Dimensions
According to standard manufacturer catalogs, the dimensions of the NU 211 ZKL bearing are:
- Inner diameter (d): 55 mm
- Outer diameter (D): 100 mm
- Width (B): 25 mm
These dimensions conform to international bearing standards, ensuring compatibility with various machinery components.
Choose the NU 211 ZKL for your industrial needs to benefit from a reliable, durable, and precision-engineered bearing solution that enhances operational efficiency and longevity.
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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.