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The RNA4868-XL is a heavy-duty needle roller bearing with a 370mm bore and 420mm outer diameter, crafted from sturdy steel for long-lasting performance. It handles radial loads up to 164250 lbf and operates smoothly at speeds up to 1300 RPM.
Its open design and press-fit mounting make it easy to install, while the steel cage ensures durability under heavy loads. The bearing works well in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a reliable replacement option. Ideal for industrial machinery and equipment where high radial loads are common.
Weighing 14000g, it’s built for robust applications. Compliant with RoHS standards, it requires regular lubrication for optimal performance.
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Performance Features of RNA4868-XL Bearing
RNA4868-XL Bearing is built with a robust steel construction, ideal for handling heavy radial loads up to 164,250 lbf.
Its open design allows for easy lubrication, ensuring smooth operation even under demanding conditions.
The press-fit shaft mount type simplifies installation, making it a practical choice for industrial applications.
With a maximum speed of 1,300 rpm, it balances performance and durability in high-load scenarios.
Industrial Uses of RNA4868-XL Bearing
RNA4868-XL Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its high radial load capacity handles intense pressures. The open design and steel construction make it suitable for rugged environments requiring frequent lubrication.
Where Is RNA4868-XL Bearing Used?
You’ll often spot RNA4868-XL Bearing in agricultural machinery, such as combine harvesters, where its press-fit design ensures stability under constant vibration. Its metric sizing also makes it a go-to for European-engineered industrial gear.
Built for Heavy-Duty Use: RNA4868-XL Bearing
RNA4868-XL Bearing excels in conveyor systems, supporting heavy loads in factories and warehouses. The steel rollers and cage provide long-lasting performance, even in high-speed applications up to 1300 rpm.
Automotive vs Aerospace: Applications of RNA4868-XL Bearing
In automotive settings, RNA4868-XL Bearing fits well in large truck transmissions, while its precision suits aerospace ground support equipment. The temperature range of -20 to 110°C ensures reliability across climates.
Key Fields for RNA4868-XL Bearing
RNA4868-XL Bearing is ideal for wind turbine yaw systems, where its radial load capacity handles rotational stresses. The lack of an inner ring simplifies installation in custom shaft designs.
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