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Bearing NU 2211 ZKL
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Product detailed description
The bearing NU 2211 ZKL is a high-quality cylindrical roller bearing designed for demanding industrial applications. Manufactured by ZKL, a renowned producer of precision bearings, this model ensures exceptional performance, durability, and reliability under various operating conditions. Its robust construction and advanced design make it ideal for use in heavy machinery, electric motors, gearboxes, and other mechanical systems requiring efficient load handling.
Key Features of Bearing NU 2211 ZKL
- Type: Cylindrical roller bearing
- Design: NU type, which allows axial displacement of the shaft relative to the housing in one direction, suitable for accommodating thermal expansion
- Shielding: Z-type shield on one side (single shield), providing protection against contamination while maintaining low friction
- Material: High-grade bearing steel for enhanced wear resistance and long service life
Dimensions and Technical Specifications
- Inner Diameter (d): 55 mm
- Outer Diameter (D): 100 mm
- Width (B): 25 mm
These precise dimensions allow the NU 2211 ZKL bearing to fit perfectly in a wide range of mechanical assemblies, ensuring smooth operation and minimal vibration. Its cylindrical rollers minimize friction and wear, boosting efficiency and reducing maintenance requirements.
Applications and Benefits
The bearing NU 2211 ZKL is extensively used in industries such as automotive, manufacturing, mining, and power transmission. Its ability to support heavy radial loads and accommodate axial displacement makes it a versatile component for:
- Electric motors and generators
- Gearboxes and transmission systems
- Machine tools and heavy machinery
- Conveyor systems and industrial equipment
Choosing the NU 2211 ZKL bearing ensures enhanced operational reliability, reduced downtime, and extended equipment lifespan. Its ZKL quality guarantees compliance with international standards, making it a trusted choice for engineers and maintenance professionals alike.
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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.