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The RNA4909-XL is a heavy-duty needle roller bearing with a 52mm bore and 68mm outer diameter, crafted from sturdy steel. It handles radial loads up to 11475 lbf and spins smoothly at speeds up to 8600 RPM.
Its open design and press-fit mounting make it easy to install, while the steel cage ensures durability under heavy use. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a reliable alternative for replacements. Ideal for applications like gearboxes or industrial machinery where high radial loads are common.
Weighing just 182g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.
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How Does RNA4909-XL Bearing Handle Heavy Radial Loads?
RNA4909-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 11475 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a maximum speed of 8600 rpm, it delivers reliable performance under high-stress conditions.
Industrial Uses of RNA4909-XL Bearing
RNA4909-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its high radial load capacity is essential. The open design and steel construction make it durable in demanding environments.
In automotive applications, RNA4909-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under high-speed conditions. Its press-fit mounting ensures a secure installation, reducing maintenance needs.
For automation systems, RNA4909-XL Bearing supports robotic arms and conveyor belts, where precision and durability are key. The steel rollers and cage offer long-lasting performance even with frequent use.
Where Is RNA4909-XL Bearing Used?
RNA4909-XL Bearing is ideal for industrial fans and pumps, handling radial loads efficiently while maintaining smooth operation. Its metric sizing makes it compatible with a variety of European machinery.
In household appliances like washing machines, RNA4909-XL Bearing ensures quiet and reliable performance. The steel construction resists wear, extending the lifespan of the appliance.
Optimized for Performance: RNA4909-XL Bearing
RNA4909-XL Bearing excels in high-speed applications, such as printing presses and packaging machines. Its steel rollers provide stability and reduce friction during operation.
For medical devices, RNA4909-XL Bearing offers precise movement in imaging equipment. The open design allows for easy lubrication, ensuring consistent performance over time.
Light-Duty vs Heavy-Duty: Best Uses for RNA4909-XL Bearing
RNA4909-XL Bearing is versatile, suitable for both light-duty tools and heavy-duty industrial machines. Its high load capacity and durability make it a reliable choice across different applications.
In automotive vs aerospace, RNA4909-XL Bearing is more commonly found in vehicles due to its balance of performance and cost. The steel construction meets the demands of everyday use.
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