Bearing KR 30 PPX INA



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Product detailed description
Bearing KR 30 PPX INA
The KR 30 PPX INA is a precision-engineered bearing designed to meet the demanding requirements of various industrial applications. Manufactured by INA, a leading brand in bearing technology, this bearing ensures high performance, durability, and reliability under challenging operating conditions.
This bearing is part of INA’s needle roller bearing series, renowned for their compact design and ability to accommodate heavy radial loads in limited spaces. The "KR 30 PPX" designation indicates a drawn cup needle roller bearing with an open design and a 30 mm inside diameter, making it suitable for applications where space-saving and high load capacity are essential.
Key Features and Benefits
- Compact and lightweight design enables use in tight spaces without sacrificing load capacity.
- High radial load capacity due to needle roller construction, enhancing machine reliability.
- Open design facilitates easy lubrication and maintenance, extending service life.
- Manufactured with high-quality materials to resist wear and corrosion, ensuring long-term performance.
- Compatible with shafts of 30 mm diameter, allowing for precise fit and smooth operation.
Applications
The KR 30 PPX INA bearing is ideal for use in automotive components, industrial machinery, agricultural equipment, and other mechanical systems requiring robust radial load support in confined spaces. Its durability and design make it suitable for applications such as gearboxes, pumps, and transmissions.
Choosing the KR 30 PPX INA ensures optimal performance and reliability, contributing to reduced downtime and maintenance costs in critical machinery.

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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.