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Bearing NA 4904 2RS INA
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Product detailed description
bearing NA 4904 2RS INA – High-Quality Sealed Angular Contact Ball Bearing
The bearing NA 4904 2RS INA is a precision-engineered angular contact ball bearing designed to deliver exceptional performance and durability in a wide range of industrial applications. Manufactured by INA, a renowned brand known for its innovative bearing solutions, this bearing offers superior reliability and smooth operation under demanding conditions.
Featuring a 2RS sealing design, the NA 4904 2RS INA is equipped with two rubber seals that provide excellent protection against dust, dirt, and moisture, significantly extending the bearing's service life. This sealed configuration ensures low maintenance requirements and enhances the bearing's resistance to contamination, making it ideal for environments where cleanliness and longevity are critical.
Key Features of bearing NA 4904 2RS INA
- Type: Angular Contact Ball Bearing
- Sealing: 2RS (Double Rubber Seals)
- Brand: INA
- High Load Capacity: Designed to handle combined radial and axial loads efficiently
- Durability: Enhanced protection against contaminants ensures long operational life
- Low Friction: Precision manufacturing reduces friction and heat generation
Dimensions and Technical Specifications
The bearing NA 4904 2RS INA has the following exact dimensions:
- Inner Diameter: 20 mm
- Outer Diameter: 42 mm
- Width: 12 mm
These compact dimensions make the NA 4904 2RS INA suitable for various applications where space constraints exist but high performance is required. Its angular contact design allows it to accommodate higher axial loads in one direction, making it a versatile choice for machine tool spindles, robotics, electric motors, and more.
Applications of bearing NA 4904 2RS INA
The robust construction and sealed design of the NA 4904 2RS INA bearing make it an excellent choice for:
- Machine tool spindles and precision machinery
- Electric motors and pumps
- Robotics and automation equipment
- Conveyors and material handling systems
- Automotive components requiring reliable angular contact bearings
Choosing the bearing NA 4904 2RS INA ensures optimal performance, reduced downtime, and prolonged equipment life. Its quality seals and precision engineering provide an efficient and cost-effective solution for your bearing needs.
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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.