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The RNA6903-XL is a heavy-duty needle roller bearing with a 22mm bore and 30mm outer diameter, crafted from sturdy steel for radial loads. It supports dynamic loads up to 4748 lbf and spins efficiently at speeds up to 20000 RPM.
Its open design requires regular lubrication, while the press-fit shaft mount ensures a secure installation. The bearing operates smoothly in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a reliable alternative for replacements. Perfect for high-speed applications like gearboxes or industrial machinery where space is limited.
Weighing just 42.4g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe and sustainable use.
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Performance Features of RNA6903-XL Bearing
RNA6903-XL Bearing is built with a robust steel construction, ideal for handling heavy radial loads up to 4748 lbf.
Its needle roller design ensures efficient load distribution, enhancing durability in demanding applications.
The open seal type allows for easy lubrication, maintaining smooth operation even at high speeds of 20,000 rpm.
With a press-fit shaft mount, RNA6903-XL Bearing offers secure installation and reliable performance.
RNA6903-XL Bearing operates effectively in temperatures ranging from -20 to 110 °C, suitable for various environments.
Its compact design and lightweight of 42.4 g make it a practical choice for space-constrained applications.
Industrial Uses of RNA6903-XL Bearing
RNA6903-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 suitable for rugged environments.
Where Is RNA6903-XL Bearing Used?
You’ll often find RNA6903-XL Bearing in automotive transmissions and powertrain systems, where its press-fit design ensures a secure mount. Its ability to handle high speeds up to 20000 rpm makes it a reliable choice for performance applications.
Built for Heavy-Duty Use: RNA6903-XL Bearing
RNA6903-XL Bearing excels in industrial gearboxes and conveyor systems, thanks to its robust steel rollers and cage. The lack of an inner ring allows for compact designs, saving space in tight installations.
Automotive vs Industrial: Applications of RNA6903-XL Bearing
In automotive settings, RNA6903-XL Bearing supports clutch mechanisms and differential systems, while in industrial uses, it’s ideal for pumps and compressors. Its wide temperature range ensures performance in varied conditions.
Perfect Fit for Automation: RNA6903-XL Bearing
RNA6903-XL Bearing works well in robotic arms and automated assembly lines, where precision and durability are key. The steel rollers provide smooth motion, reducing wear over time.
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