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The NA6903-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 4748 lbf and spins smoothly at speeds up to 20000 RPM.
Its open design and steel cage make it easy to lubricate and maintain, while the press-fit shaft mount ensures a secure installation. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical choice for replacements. Ideal for applications like gearboxes or automotive systems where high radial loads are common.
Weighing just 72g, it’s lightweight yet robust for its size, and compliant with RoHS standards for safe use.
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How Does NA6903-XL Bearing Handle Heavy Loads?
NA6903-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 4748 lbf, ensuring reliable performance in demanding applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a maximum speed of 20,000 rpm, it delivers both durability and high-speed efficiency.
NA6903-XL Bearing operates effectively in temperatures from -20 to 110°C, suitable for various environments.
Its press-fit shaft mount design simplifies installation, saving time and effort.
Industrial Uses of NA6903-XL Bearing
NA6903-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its robust design handles high radial loads effortlessly. The steel construction ensures durability even in demanding environments.
Where Is NA6903-XL Bearing Used?
In automotive applications, NA6903-XL Bearing fits well in gearboxes and transmission systems, providing smooth operation under high-speed conditions. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NA6903-XL Bearing
For automation systems, NA6903-XL Bearing supports robotic arms and conveyor belts, offering reliable performance with minimal maintenance. The open seal type allows for easy lubrication, extending its service life.
Medical vs Industrial: Where NA6903-XL Bearing Excels
While not typically used in medical devices, NA6903-XL Bearing shines in industrial settings like packaging machines and printing presses. Its high-speed capability and load capacity make it a versatile choice for various machinery.
Perfect Fit for Automation: NA6903-XL Bearing
In consumer electronics, NA6903-XL Bearing can be found in high-performance printers and power tools, where precision and durability are key. The metric sizing ensures compatibility with a wide range of equipment.
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