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The NU 2256 ECMA is a single row cylindrical roller bearing with a 280mm bore and 500mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 495000 lbf and runs smoothly at speeds up to 2000 RPM.
Its brass cage design ensures durability, while the open seal allows for easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or large gearboxes where high radial loads are common.
Weighing 115kg, it’s a robust option for demanding environments. Compliant with RoHS and REACH standards for safe and reliable use.
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Performance Features of NU 2256 ECMA Bearing
NU 2256 ECMA Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 495,000 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth operation and reduces wear, even at speeds up to 2,000 rpm.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
NU 2256 ECMA Bearing’s design allows for axial displacement up to 10.2 mm, providing flexibility in use.
Its open seal type simplifies maintenance, while the chrome steel construction enhances durability.
Industrial Uses of NU 2256 ECMA Bearing
NU 2256 ECMA 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 brass cage ensures smooth operation even at speeds up to 2000 rpm.
Where Is NU 2256 ECMA Bearing Used?
In wind turbines, NU 2256 ECMA Bearing supports the main shaft, thanks to its robust chrome steel construction and ability to withstand combined loads. Its open design allows for easy lubrication, extending service life in harsh environments.
Built for Heavy-Duty Use: NU 2256 ECMA Bearing
NU 2256 ECMA Bearing excels in mining equipment, where its large bore and high dynamic load capacity are essential. The metric dimensions make it a reliable choice for global machinery standards.
Automotive vs Aerospace: Applications of NU 2256 ECMA Bearing
In automotive applications, NU 2256 ECMA Bearing is found in large truck transmissions, while in aerospace, it supports auxiliary systems. Its temperature range of -30° to 110°C ensures performance in varied conditions.
Perfect Fit for Automation: NU 2256 ECMA Bearing
NU 2256 ECMA Bearing is ideal for automated production lines, where its precision and durability reduce downtime. The grease or oil lubrication options provide flexibility for different operational needs.
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