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The NU 220 ECJ is a single row cylindrical roller bearing with a 100mm bore and 180mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 64125 lbf and operates smoothly at speeds up to 4000 RPM.
Its open design allows for easy lubrication with grease or oil, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 110°C.
With a width of 34mm and chamfer dimensions of 2.1mm, it fits snugly in various setups. Ideal for heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.
Weighing 3.48kg, it’s robust yet manageable. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, especially as it’s interchangeable with SKF bearings.
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Performance Features of NU 220 ECJ Bearing
NU 220 ECJ Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 64125 lbf, ensuring reliable performance in demanding conditions.
The steel cage keeps the rollers centred, reducing friction and extending operational life.
With a maximum speed of 4000 rpm, it balances durability and efficiency for various applications.
Industrial Uses of NU 220 ECJ Bearing
NU 220 ECJ Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles high radial loads efficiently. The open seal type allows for easy lubrication, making it suitable for continuous operation environments.
In automotive applications, NU 220 ECJ Bearing supports components such as drivetrain systems and wheel hubs, ensuring smooth performance under combined loads. Its chrome steel construction provides durability, even in demanding conditions.
For automation systems, NU 220 ECJ Bearing is a reliable choice for robotic arms and conveyor belts, thanks to its high-speed capability and precise axial displacement tolerance. The steel cage design further enhances its stability during rapid movements.
Where Is NU 220 ECJ Bearing Used?
NU 220 ECJ Bearing finds its place in wind turbines, where its ability to handle dynamic radial loads ensures reliable energy generation. The grease or oil lubrication options make it adaptable to various environmental conditions.
In printing machinery, NU 220 ECJ Bearing’s precise dimensions and high-speed performance contribute to consistent print quality. The metric sizing also ensures compatibility with a wide range of industrial equipment.
Built for Heavy-Duty Use: NU 220 ECJ Bearing
NU 220 ECJ Bearing excels in mining equipment, where its robust construction withstands extreme loads and harsh conditions. The chrome steel rollers and rings offer long-lasting performance, reducing maintenance needs.
For agricultural machinery, NU 220 ECJ Bearing provides reliable support in tractors and harvesters, handling both radial and axial loads with ease. Its temperature range makes it suitable for outdoor use in varying climates.
Automotive vs Aerospace: Applications of NU 220 ECJ Bearing
In automotive systems, NU 220 ECJ Bearing is often found in transmissions and differentials, where its combined load capacity ensures smooth operation. The high-speed rating makes it ideal for performance vehicles.
In aerospace applications, NU 220 ECJ Bearing’s precision and reliability are crucial for landing gear and auxiliary power units. The steel cage design ensures stability even under extreme conditions.
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