The NA6918-ZW-XL is a heavy-duty needle roller bearing with a 90mm 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 works well in temperatures from -20°C to 110°C and is interchangeable with INA bearings. Ideal for heavy machinery or industrial equipment where high radial loads are common.
Weighing 2310g, it’s a robust choice for demanding applications. Compliant with RoHS standards for safe use.
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Performance Features of NA6918-ZW-XL Bearing
NA6918-ZW-XL Bearing is built with a double-row needle roller design, offering high radial load capacity.
Its dynamic radial load rating of 43875 lbf ensures reliable performance in heavy-duty applications.
The steel construction provides durability, while the press-fit shaft mount simplifies installation.
With a maximum speed of 4400 rpm, it balances strength and efficiency.
Industrial Uses of NA6918-ZW-XL Bearing
NA6918-ZW-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its double-row design handles significant radial loads. The steel construction ensures durability in demanding environments.
In automotive applications, NA6918-ZW-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under high stress. Its press-fit mounting simplifies installation in tight spaces.
For automation systems, NA6918-ZW-XL Bearing supports robotic arms and conveyor belts, offering smooth operation at high speeds. The open design allows for easy lubrication, extending service life.
Where Is NA6918-ZW-XL Bearing Used?
NA6918-ZW-XL Bearing is ideal for industrial presses, where its high dynamic load capacity ensures consistent performance. The machined construction provides precision for repetitive tasks.
In wind turbines, NA6918-ZW-XL Bearing handles radial loads from rotor blades, withstanding harsh weather conditions. The steel rollers and cage enhance longevity in outdoor settings.
Built for Heavy-Duty Use: NA6918-ZW-XL Bearing
NA6918-ZW-XL Bearing excels in mining equipment, where its robust design copes with extreme loads and vibrations. The wide temperature range makes it suitable for varied climates.
For printing machinery, NA6918-ZW-XL Bearing ensures smooth paper feed and roller movement. Its high-speed capability and low maintenance needs reduce downtime.
Automotive vs Aerospace: Applications of NA6918-ZW-XL Bearing
In automotive systems, NA6918-ZW-XL Bearing is found in transmissions, offering reliable power transfer. The metric sizing ensures compatibility with global vehicle designs.
For aerospace components, NA6918-ZW-XL Bearing supports auxiliary systems, where precision and weight efficiency are critical. Its steel construction meets industry standards for safety.
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