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Bearing RNA 4900 2RSR-XL INA
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Product detailed description
bearing RNA 4900 2RSR-XL INA: High-Performance Needle Roller Bearing
The bearing RNA 4900 2RSR-XL INA is a precision-engineered needle roller bearing designed to deliver exceptional performance in demanding applications. Manufactured by INA, a trusted brand in the bearing industry, this product stands out for its durability, compact design, and reliable operation under high load conditions.
This needle roller bearing features an extended inner ring (XL) and dual rubber seals (2RSR), which provide enhanced protection against contaminants and help retain lubrication, ensuring a longer service life and reduced maintenance requirements. The compact design of the RNA 4900 2RSR-XL INA makes it ideal for applications where space is limited but high radial load capacity is essential.
Key Features and Benefits
- Needle Roller Design: Offers high load-carrying capacity with a small cross-section.
- Extended Inner Ring (XL): Allows for simpler mounting and dismounting as well as increased rigidity.
- Dual Rubber Seals (2RSR): Provide effective sealing against dirt, dust, and moisture to protect internal components.
- High Durability: Made from premium materials ensuring long service life under demanding operating conditions.
- Low Maintenance: Sealed design reduces the need for frequent lubrication.
Technical Specifications
The bearing RNA 4900 2RSR-XL INA has the following precise dimensions:
- Inner Diameter (d): 20 mm
- Outer Diameter (D): 32 mm
- Width (B): 20 mm
These dimensions make it suitable for a variety of mechanical systems, including automotive components, industrial machinery, and robotics, where reliable rotational motion and load handling are critical.
Applications
The RNA 4900 2RSR-XL INA bearing is commonly used in applications such as:
- Gearboxes and transmissions
- Electric motors and generators
- Machine tools and automation equipment
- Pumps and compressors
- Agricultural and construction machinery
Its robust design and sealing make it particularly suited for environments exposed to dust, dirt, and moisture, ensuring consistent performance and reliability.
In summary, the bearing RNA 4900 2RSR-XL INA by INA is a top-quality needle roller bearing that combines compact dimensions, strong load capacity, and excellent sealing to meet the needs of modern mechanical systems. Choose this bearing for dependable operation and enhanced equipment longevity.
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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.