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Bearing NU 308 ZKL
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Product detailed description
Bearing NU 308 ZKL
The NU 308 ZKL is a high-quality cylindrical roller bearing designed to deliver exceptional performance and durability in a variety of industrial applications. Manufactured by ZKL, a trusted name in bearing technology, this bearing is engineered to withstand heavy radial loads and provide smooth rotational operation under demanding conditions.
This particular bearing model, NU 308, belongs to the NU series of cylindrical roller bearings which are known for their ability to accommodate axial displacement in both directions, making them ideal for applications where shaft expansion or contraction occurs due to thermal effects.
Key Features and Benefits
- Robust Design: The NU 308 features a solid outer ring and two flanges on the inner ring, allowing the bearing to accommodate heavy radial loads efficiently.
- High Load Capacity: Cylindrical rollers enable the bearing to support substantial radial forces, making it suitable for heavy machinery and equipment.
- Axial Displacement Accommodation: The design permits axial movement of the shaft relative to the housing, which helps in managing thermal expansion and alignment issues.
- Reliable Manufacturer: Produced by ZKL, renowned for precision and quality in bearing manufacturing, ensuring long service life and dependable operation.
Technical Specifications
The NU 308 ZKL bearing is standardized according to international bearing dimensions for the NU 308 series. Its key dimensions are:
- Inner Diameter (d): 40 mm
- Outer Diameter (D): 90 mm
- Width (B): 23 mm
These dimensions make it suitable for a wide range of mechanical assemblies requiring medium to heavy radial load capacity combined with axial displacement capability.
Applications
The NU 308 ZKL is widely used in various industrial sectors including:
- Electric motors and generators
- Gearboxes and transmissions
- Machine tools and industrial machinery
- Pumps and compressors
- Conveyor systems and heavy equipment
Its robustness and precision make it a preferred choice for applications demanding reliable performance under continuous operation and heavy load conditions.
For professionals seeking a durable and efficient bearing solution, the NU 308 ZKL offers an optimal balance of quality, performance, and value.
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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.