Bearing HK 3012 INA



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Product detailed description
Bearing HK 3012 INA: Precision and Durability for Your Machinery
The bearing HK 3012 INA is a high-quality drawn cup needle roller bearing designed to deliver outstanding performance in various industrial applications. Manufactured by INA, a trusted brand in the bearing industry, this bearing ensures reliable operation, reduced friction, and extended service life for your mechanical systems.
Featuring a compact design, the HK 3012 INA bearing is ideal for use in applications where space is limited but high load capacity and rigidity are required. It consists of a thin-walled outer ring without an inner ring, incorporating needle rollers that provide a large contact surface and support for radial loads.
Key Features and Benefits
- Compact Design: The drawn cup outer ring minimizes the bearing’s cross-section, making it suitable for tight spaces.
- High Load Capacity: Needle rollers allow for greater load distribution over a smaller area, enhancing bearing strength.
- Low Friction: The precision manufacturing of the bearing reduces friction and heat generation, improving efficiency.
- Durability: Made from high-grade steel, the HK 3012 INA bearing offers excellent wear resistance and long operational life.
- Versatility: Suitable for various applications including automotive transmissions, industrial machinery, and agricultural equipment.
Technical Specifications
The dimensions of the bearing HK 3012 INA are as follows:
- Inner Diameter (d): 12 mm
- Outer Diameter (D): 18 mm
- Width (B): 14 mm
These precise dimensions ensure easy integration into existing assemblies and compatibility with corresponding components.
Applications
The HK 3012 INA bearing is widely used in industries requiring compact yet robust bearing solutions. Common applications include:
- Gearboxes and transmissions
- Construction and agricultural machinery
- Electric motors and pumps
- Textile and printing machines
- Robotics and automation equipment
By choosing the bearing HK 3012 INA, you are investing in a product that offers superior performance, reliability, and value for your 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.