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Лагер NJ 228 BNA ZKL
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Bearing NJ 228 BNA ZKL
The NJ 228 BNA ZKL is a high-quality cylindrical roller bearing designed to provide reliable performance in heavy-duty industrial applications. Manufactured by ZKL, a renowned producer known for precision and durability, this bearing is engineered to support radial loads and accommodate moderate axial forces in one direction, making it ideal for various mechanical systems.
This bearing features a robust construction that ensures long service life and excellent resistance to wear and fatigue. Its design facilitates easy mounting and dismounting, which helps reduce maintenance time and operational costs. The NJ 228 BNA model is part of the NJ series, characterized by a two-rib inner ring and a single-rib outer ring, allowing axial displacement of the shaft relative to the housing in one direction.
Key Features and Benefits
- High radial load capacity suitable for heavy machinery
- Optimized roller and cage design for reduced friction and heat generation
- Durable materials ensuring resistance to wear and prolonged operational life
- Easy installation and maintenance due to its separable design
- Produced by ZKL, ensuring strict quality control and compliance with international standards
Technical Specifications
The NJ 228 BNA ZKL conforms to international bearing standards, ensuring interchangeability and reliable performance. According to standard dimensions for NJ 228 bearings:
- Inner diameter (d): 140 mm
- Outer diameter (D): 260 mm
- Width (B): 46 mm
This bearing is commonly used in applications such as electric motors, gearboxes, steel mills, and heavy machinery where robust radial load support is essential.
Applications
The versatility and durability of the NJ 228 BNA ZKL make it suitable for use in:
- Industrial gearboxes and reducers
- Heavy-duty electric motors and generators
- Mining and construction equipment
- Steel and paper mills
- Machine tool spindles and shafts
Choosing the NJ 228 BNA ZKL ensures optimal performance, reduced downtime, and increased efficiency in demanding industrial environments.
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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.