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-RNA4918-XL-Dimensions.webp)
The RNA4918-XL is a heavy-duty needle roller bearing with a 105mm bore and 125mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 29025 lbf and operates smoothly at speeds up to 4400 RPM.
Its open design and press-fit mounting make it easy to install, while the steel cage ensures durability under heavy use. The bearing works well in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for industrial machinery or automotive applications where high radial loads are common.
Weighing 745g, it’s robust yet manageable for its size. Compliant with RoHS standards, it’s a safe choice for various environments. Regular lubrication is recommended for optimal performance.
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Performance Features of RNA4918-XL Bearing
RNA4918-XL Bearing is built for heavy-duty radial loads, with a dynamic radial load capacity of 29,025 lbf.
Its steel construction ensures durability and resistance to wear in demanding applications.
The open design allows for easy lubrication, maintaining smooth operation over time.
With a maximum speed of 4,400 rpm, it balances performance and reliability in industrial settings.
Industrial Uses of RNA4918-XL Bearing
RNA4918-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding conditions. The open design simplifies lubrication, ensuring long service life in dusty environments.
Where Is RNA4918-XL Bearing Used?
In automotive applications, RNA4918-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under constant radial loads. Its press-fit mounting ensures secure placement in high-vibration settings.
Built for Heavy-Duty Use: RNA4918-XL Bearing
This bearing excels in industrial fans and pumps, where its steel construction withstands continuous operation. The needle roller design offers space-saving benefits without compromising load capacity.
Automotive vs Industrial: Applications of RNA4918-XL Bearing
RNA4918-XL Bearing suits both vehicle transmissions and factory conveyor systems, adapting to varied radial load requirements. Its metric sizing makes it interchangeable with major European brands like INA.
Essential Roles of RNA4918-XL Bearing
In printing presses and packaging machines, RNA4918-XL Bearing ensures smooth rotation under moderate speeds. The steel cage and rollers provide durability for repetitive motion tasks.
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-RNA4918-XL-Drawing.webp)