Bearing NKI 12/16 XL X-LIFE INA



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Product detailed description
Bearing NKI 12/16 XL X-LIFE INA
The NKI 12/16 XL X-LIFE INA is a high-performance needle roller bearing designed for demanding applications where space is limited, and reliability is critical. Manufactured by INA, a reputable brand under the Schaeffler Group, this bearing combines advanced engineering with premium materials to ensure optimal durability and efficiency.
This bearing features a compact design with a small cross-section, making it ideal for applications with limited radial space. The "XL" designation indicates an extended inner ring, which facilitates easier mounting and improves load distribution. The X-LIFE quality rating signifies enhanced performance characteristics, including higher load ratings, longer service life, and reduced friction compared to standard INA bearings.
Key Features and Benefits
- Compact Needle Roller Design: Allows for a slim installation profile without compromising load capacity.
- Extended Inner Ring (XL): Provides increased axial guidance and easier mounting options.
- X-LIFE Technology: Ensures superior load carrying capability and enhanced durability.
- High Precision Manufacturing: Guarantees smooth operation and reduced wear.
- Reliable Brand: Produced by INA, known worldwide for quality and innovation in bearing technology.
Applications
The NKI 12/16 XL X-LIFE INA is widely used in automotive components, industrial machinery, agricultural equipment, and other precision engineering fields. Its ability to handle heavy radial loads in a compact form factor makes it suitable for gearboxes, pumps, and other rotating machinery where space and performance are critical.
Technical Details
This needle roller bearing is characterized by its inner diameter of 12 mm and outer diameter of 16 mm. The extended inner ring and needle roller assembly are optimized to provide excellent load distribution and resistance to wear, ensuring a long service life even under challenging operating conditions.
For engineers and maintenance professionals seeking a reliable, space-saving bearing solution, the NKI 12/16 XL X-LIFE INA represents a perfect balance of innovation, durability, and efficiency.

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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.