Bearing HK 3012 INA



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Product detailed description
Bearing HK 3012 INA
The HK 3012 INA is a high-quality needle roller bearing designed to provide excellent performance in various industrial applications. Manufactured by INA, a trusted name in the bearing industry, this bearing is engineered to deliver reliable operation under demanding conditions.
This bearing type is well-suited for applications requiring compact design and high load capacity. The HK 3012 model is a drawn cup needle roller bearing without an inner ring, which allows it to fit directly onto a shaft that acts as the inner ring, making it ideal for reducing radial space requirements.
- Brand: INA
- Type: Needle roller bearing, drawn cup without inner ring
- Model: HK 3012
Typical applications for the HK 3012 INA include automotive transmissions, agricultural machinery, machine tools, and general mechanical engineering where high radial load capacity and minimal radial space are critical.
Designed to accommodate heavy radial loads and offer low friction, this bearing ensures smooth rotation and extended service life. The precision manufacturing and quality materials used by INA contribute to the bearing’s durability and reliability in high-speed and high-load environments.

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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.