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The NA4903-XL is a heavy-duty needle roller bearing with a 17mm bore and 30mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 2790 lbf and spins smoothly at speeds up to 20000 RPM.
Its open design requires lubrication but offers easy maintenance, while the steel cage ensures durability. The bearing operates well in temperatures from -20°C to 110°C, making it versatile for various conditions.
Designed for press-fit mounting, it’s a practical choice for applications with radial loads, such as gearboxes or industrial machinery. Weighing just 37g, it’s lightweight yet robust for its size. Compliant with RoHS standards, it’s a dependable option for replacements, interchangeable with INA bearings.
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Performance Features of NA4903-XL Bearing
NA4903-XL Bearing is built for heavy-duty radial loads, with a dynamic radial load capacity of 2790 lbf.
Its steel construction ensures durability and resistance to wear in demanding applications.
The open design of NA4903-XL Bearing allows for easy lubrication, maintaining smooth operation.
With a maximum speed of 20,000 rpm, it delivers reliable performance in high-speed environments.
NA4903-XL Bearing operates efficiently within a temperature range of -20 to 110°C.
Its press-fit shaft mount type simplifies installation, saving time and effort.
Industrial Uses of NA4903-XL Bearing
NA4903-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its robust design handles high radial loads with ease. The steel construction ensures durability even in demanding environments.
Where Is NA4903-XL Bearing Used?
In automotive applications, NA4903-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under high-speed conditions. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NA4903-XL Bearing
This bearing excels in industrial automation, particularly in robotic arms and conveyor systems, where precision and load capacity are key. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NA4903-XL Bearing
NA4903-XL Bearing is versatile, finding use in both automotive engines and industrial pumps. Its high-speed capability and radial load support make it a dependable choice across various sectors.
Perfect Fit for Automation: NA4903-XL Bearing
In automated production lines, NA4903-XL Bearing ensures smooth operation of rotating components, reducing downtime. The steel cage and rollers provide consistent performance under continuous use.
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