Bearing HK 4012 INA



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Product detailed description
Bearing HK 4012 INA – Precision and Durability for Your Applications
The HK 4012 INA is a high-quality needle roller bearing designed to provide exceptional performance in various mechanical and industrial applications. Manufactured by INA, a renowned brand known for its precision engineering and reliability, this bearing is ideal for use in automotive, machinery, and equipment assemblies where space-saving and efficient load handling are crucial.
This bearing features a needle roller design, which allows it to accommodate heavy radial loads while maintaining a compact cross-section. The HK 4012 model is specifically engineered to offer smooth rotational movement and long service life, helping to reduce maintenance costs and downtime.
Key Features of HK 4012 INA
- Compact needle roller bearing design for space efficiency
- High radial load capacity suitable for demanding applications
- Durable construction with high-quality materials for extended lifespan
- Precision manufacturing ensures smooth and reliable operation
- Easy to install and compatible with a wide range of shafts and housings
Technical Specifications
The HK 4012 INA bearing conforms to international standards for needle roller bearings, ensuring compatibility and interchangeability with other components. Although exact dimensions for the HK 4012 model are not specified here, INA bearings are typically designed to meet stringent quality and dimensional criteria, making them a trusted choice for engineers worldwide.
Applications
This bearing is widely used in:
- Automotive transmissions and engines
- Industrial gearboxes and machinery
- Electric motors and pumps
- Agricultural and construction equipment
- General mechanical assemblies requiring compact radial load support
Choosing the HK 4012 INA ensures that you get a reliable, high-performance bearing capable of meeting the rigorous demands of modern machinery. Its robust design and trusted brand heritage make it an excellent investment for professionals seeking durability and efficiency in their mechanical systems.

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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.