Bearing NK 16/20 B INA



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Product detailed description
Bearing NK 16/20 B INA
The NK 16/20 B INA is a precision-engineered bearing designed to deliver reliable performance in a variety of mechanical applications. Manufactured by INA, a reputable brand known for high-quality bearing solutions, this product ensures durability, smooth operation, and optimal load handling capabilities.
This specific bearing model is part of INA's extensive range of needle roller bearings, which are widely used in automotive, industrial machinery, and equipment requiring compact design and high load capacity. The NK 16/20 B INA is tailored to meet demanding operational conditions, providing excellent resistance to wear and minimizing friction.
Key Features and Benefits
- Compact Design: The needle roller bearing design allows for a small cross-section, making it ideal for applications with limited space.
- High Load Capacity: Despite its compact size, it can support significant radial loads, ensuring long-lasting performance.
- Precision Manufacturing: Produced with tight tolerances for accurate fit and smooth rotation, reducing maintenance requirements.
- Durability: Constructed from high-quality materials that resist wear, corrosion, and fatigue.
- Versatility: Suitable for use in various industries including automotive transmissions, gearboxes, machine tools, and agricultural machinery.
Technical Specifications
The designation NK 16/20 B typically refers to a needle roller bearing without an inner ring. Although exact dimensions for this model are not standardized across all catalogs, the "16/20" in the designation commonly indicates the shaft diameter and outer diameter parameters:
- Inner Diameter: 16 mm
- Outer Diameter: 20 mm
As a needle roller bearing, it is designed to accommodate high radial loads with minimal space requirements. However, for precise application and fitting, it is recommended to consult the INA catalog or technical datasheets to confirm exact dimensions and compatibility.
Applications
The NK 16/20 B INA bearing is ideal for applications where space savings and load capacity are critical. Common uses include:
- Automotive components such as transmissions and steering systems
- Industrial machinery where compact bearing solutions are necessary
- Machine tools and automation equipment
- Agricultural and construction machinery
Choosing the NK 16/20 B INA ensures a reliable and efficient bearing solution that meets high standards for performance and longevity.

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INA Bearings and Transmission Technology Manufacturer
INA is a globally recognized manufacturer specializing in high-quality bearings and transmission technology. As a key brand within the renowned Schaeffler Group, INA has established itself as a pioneer in precision components and systems for various industries worldwide.
Company History
INA was founded in 1946 in Herzogenaurach, Germany. Since its inception, the company has focused on developing innovative bearing solutions and transmission systems, contributing significantly to the advancement of mechanical engineering and automotive technology. Over the decades, INA expanded its product portfolio and global footprint, ultimately becoming an integral part of the Schaeffler Group, one of the world’s leading automotive and industrial suppliers.
Product Range
INA offers a comprehensive range of products tailored for multiple industrial sectors. Key offerings include:
- Rolling Bearings: Ball bearings, roller bearings, needle roller bearings designed for durability and precision.
- Plain Bearings: Sleeve bearings, thrust washers, and self-lubricating bearings suitable for various applications.
- Linear Technology: Linear guides, sliding units, and linear bearings for automation and machine tools.
- Transmission Components: Bushings, belt tensioners, clutches, chain adjusters, and chain guides used in automotive and industrial drive systems.
- Engine Components: Camshaft and crankshaft bearings designed to optimize engine performance and reliability.
Main Focus
INA focuses on delivering high-performance bearing and transmission solutions that enhance machine efficiency, reduce friction, and increase lifespan. Innovation, quality, and sustainability are at the core of INA’s operations, ensuring products meet rigorous industry standards and customer requirements.
Application Areas
INA’s products serve a wide array of industries, including:
- Automotive Industry: Engine components, transmission systems, and chassis bearings to improve vehicle performance.
- Industrial Machinery: Rolling mill bearings, linear guides, and heavy machinery components.
- Aerospace: Lightweight precision bearings designed for demanding aerospace applications.
- Renewable Energy: Bearings and transmission technology for wind turbines and other sustainable energy systems.
- Railway and Transportation: Robust solutions that withstand extreme conditions and continuous operation.
Company Headquarters
The headquarters of INA is located in Herzogenaurach, Germany. This strategic location serves as a central hub for research, development, and production, supporting INA’s global distribution network.