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The RNA6918-ZW-XL is a heavy-duty needle roller bearing with a 105mm bore and 125mm outer diameter, built from sturdy steel for long-lasting performance. It handles radial loads up to 43875 lbf and operates smoothly at speeds up to 4400 RPM.
Its double-row design provides extra stability, while the open seal allows for easy lubrication. The bearing is press-fit mounted, ensuring a secure installation.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where high radial loads are common.
Weighing 1330g, it’s robust yet manageable for its size. Compliant with RoHS standards, it works in temperatures from -20°C to 110°C.
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Performance Features of RNA6918-ZW-XL Bearing
RNA6918-ZW-XL Bearing is built with a double-row needle roller design, offering high radial load capacity.
Its dynamic radial load reaches 43,875 lbf, making it suitable for heavy-duty applications.
The steel construction ensures durability, while the open design allows for easy lubrication.
With a maximum speed of 4,400 rpm, it balances performance and reliability in demanding conditions.
RNA6918-ZW-XL Bearing operates efficiently within a temperature range of -20 to 110°C.
Its press-fit shaft mount type simplifies installation, reducing downtime during maintenance.
Industrial Uses of RNA6918-ZW-XL Bearing
RNA6918-ZW-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its double-row design handles high radial loads efficiently. The steel construction ensures durability in demanding environments.
Where Is RNA6918-ZW-XL Bearing Used?
In automotive applications, RNA6918-ZW-XL Bearing supports components like gearboxes and drive shafts, providing reliable performance under high stress. Its press-fit mounting makes installation straightforward for mechanics.
Built for Heavy-Duty Use: RNA6918-ZW-XL Bearing
RNA6918-ZW-XL Bearing excels in industrial automation, particularly in robotic arms and conveyor systems, where precision and load capacity are key. The open design allows for easy lubrication, extending its service life.
Automotive vs Aerospace: Applications of RNA6918-ZW-XL Bearing
RNA6918-ZW-XL Bearing is versatile enough for both automotive transmissions and aerospace landing gear systems. Its high dynamic radial load capacity ensures performance in varied conditions.
Essential Roles of RNA6918-ZW-XL Bearing
In medical devices, RNA6918-ZW-XL Bearing is used in imaging equipment and surgical tools, where its steel rollers provide smooth, consistent motion. The metric sizing ensures compatibility with international standards.
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