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The NU 2220 ECJ is a single-row cylindrical roller bearing with a 100mm bore and 180mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 85500 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 stable performance. The bearing works well in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for heavy-duty applications like industrial machinery or gearboxes where radial and axial loads are present.
Weighing 4.81kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of NU 2220 ECJ Bearing
NU 2220 ECJ Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 85,500 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 4,000 rpm, it balances durability and efficiency in demanding conditions.
NU 2220 ECJ Bearing operates smoothly in temperatures from -30° to 110°C, making it versatile for various environments.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.
The precise chamfer dimensions of 2.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long-lasting performance.
Industrial Uses of NU 2220 ECJ Bearing
NU 2220 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, extending its service life in demanding conditions.
In automotive applications, NU 2220 ECJ Bearing fits well in truck transmissions and axle systems, providing reliable performance under combined loads. Its metric sizing ensures compatibility with a variety of commercial vehicle designs.
For automation systems, NU 2220 ECJ Bearing supports robotic arms and conveyor belts, offering smooth operation at high speeds. The steel cage design enhances stability, making it suitable for precision movements.
NU 2220 ECJ Bearing also finds use in wind turbines, where its durability and load capacity are essential for long-term operation. The chrome steel construction resists wear, even in harsh environmental conditions.
In printing machinery, NU 2220 ECJ Bearing ensures consistent performance under high-speed rotations. Its precise tolerances help maintain print quality by reducing vibrations.
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