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The NA4840-XL is a heavy-duty needle roller bearing with a 200mm bore and 250mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 58500 lbf and operates smoothly at speeds up to 2200 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under demanding conditions. The bearing is designed for press-fit mounting, making installation straightforward.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for industrial machinery or heavy equipment where high radial loads are common.
Weighing 5840g, it’s built to last in temperatures from -20°C to 110°C. Compliant with RoHS standards for safe and reliable use.
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Performance Features of NA4840-XL Bearing
NA4840-XL Bearing is built with steel rings and rollers, offering robust resistance to heavy radial loads.
Its dynamic radial load capacity reaches 58,500 lbf, making it suitable for demanding industrial applications.
The press-fit shaft mount design ensures secure installation, reducing the risk of slippage during operation.
With a maximum speed of 2,200 rpm, it delivers reliable performance under high-stress conditions.
NA4840-XL Bearing operates efficiently within a temperature range of -20 to 110°C, adapting to various environments.
Its open design simplifies lubrication, ensuring smooth and consistent performance over time.
Industrial Uses of NA4840-XL Bearing
NA4840-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural vehicles, where its high radial load capacity handles demanding conditions. The steel construction ensures durability even in rugged environments.
In automotive applications, NA4840-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under constant stress. Its press-fit design simplifies installation, making it a favourite among mechanics.
For industrial automation, NA4840-XL Bearing supports robotic arms and conveyor systems, where precision and strength are key. The open seal type allows for easy lubrication, extending its service life.
Where Is NA4840-XL Bearing Used?
You’ll often find NA4840-XL Bearing in wind turbines, where its ability to handle high radial loads keeps the blades rotating smoothly. The steel rollers and cage offer excellent resistance to wear over time.
In printing presses, NA4840-XL Bearing ensures consistent performance under high-speed operations. Its metric sizing makes it compatible with a variety of European-made machinery.
Built for Heavy-Duty Use: NA4840-XL Bearing
NA4840-XL Bearing excels in mining equipment, where its robust design withstands extreme loads and harsh conditions. The steel materials provide long-lasting reliability even in dusty environments.
For material handling systems, NA4840-XL Bearing offers smooth operation in cranes and forklifts. Its wide temperature range makes it suitable for both indoor and outdoor use.
Automotive vs Aerospace: Applications of NA4840-XL Bearing
In automotive settings, NA4840-XL Bearing is ideal for transmissions and differentials, where its high static load capacity is crucial. The press-fit mounting ensures a secure fit during operation.
In aerospace, NA4840-XL Bearing can be found in auxiliary systems, though its primary strength lies in ground-based heavy machinery. The steel construction meets rigorous industry standards for safety and performance.
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