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The NA4860-XL is a heavy-duty needle roller bearing with a 300mm bore and 380mm outer diameter, crafted from sturdy steel. It handles radial loads up to 157500 lbf and operates smoothly at speeds up to 1400 RPM.
Its open design requires regular lubrication, while the steel cage and rollers ensure durability under high stress. The bearing works well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where radial loads are common.
Weighing 21.8kg, it’s built for robust performance. Compliant with RoHS standards for safe use.
The press-fit shaft mount ensures a secure installation, while the 2.1mm chamfer dimension adds to its ease of use. Suitable for applications demanding high load capacity and reliability.
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Performance Features of NA4860-XL Bearing
NA4860-XL Bearing is built with high-quality steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 157500 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1400 rpm, NA4860-XL Bearing balances performance and reliability.
Designed for press-fit mounting, NA4860-XL Bearing simplifies installation in heavy-duty machinery.
Its open construction allows for easy lubrication, ensuring smooth operation over time.
NA4860-XL Bearing operates efficiently in temperatures ranging from -20 to 110 °C.
This makes it versatile for various industrial environments and applications.
Industrial Uses of NA4860-XL Bearing
NA4860-XL Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its high radial load capacity handles intense pressures. The steel construction ensures durability even in rugged environments.
In automotive applications, NA4860-XL Bearing fits well in large transmission systems and differential units, providing reliable performance under constant stress. Its press-fit design simplifies installation in vehicle assemblies.
For industrial automation, NA4860-XL Bearing supports robotic arms and conveyor systems, where precision and strength are key. The open seal type allows for easy lubrication, extending its service life.
Where Is NA4860-XL Bearing Used?
NA4860-XL Bearing excels in wind turbine systems, managing radial loads in the generator and gearbox. Its metric sizing makes it compatible with European-designed renewable energy setups.
The bearing also finds a place in agricultural machinery, such as combine harvesters, where its robust design withstands dusty and high-vibration conditions. Regular lubrication keeps it running smoothly.
Built for Heavy-Duty Use: NA4860-XL Bearing
NA4860-XL Bearing is ideal for steel mill rollers, coping with extreme heat and heavy loads. The steel cage and rollers ensure minimal wear over time.
In marine applications, NA4860-XL Bearing works well in propeller shafts, offering corrosion resistance and reliability. Its temperature range suits both cold and warm water operations.
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