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The NU 3980 ECMA is a single row cylindrical roller bearing with a 400mm bore and 540mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 396000 lbf and runs smoothly at speeds up to 2000 RPM.
Its brass cage design ensures durability, while the open structure allows 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 74.5kg, it’s a robust option for demanding environments. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NU 3980 ECMA Bearing
NU 3980 ECMA Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 396,000 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage design keeps the rollers aligned, reducing friction and extending service life.
With a maximum speed of 2,000 rpm, it balances durability and efficiency in demanding conditions.
NU 3980 ECMA Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.
The precise chamfer dimensions of 4 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long service life.
Industrial Uses of NU 3980 ECMA Bearing
NU 3980 ECMA Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its high radial load capacity ensures reliable performance. The brass cage design helps reduce friction, making it suitable for continuous operation.
In wind turbine applications, NU 3980 ECMA Bearing handles combined loads efficiently, thanks to its robust chrome steel construction. Its large bore size and metric dimensions make it a preferred choice for European and Asian equipment manufacturers.
For mining equipment, NU 3980 ECMA Bearing’s durability and grease lubrication compatibility ensure long service life in harsh environments. The open seal design allows for easy maintenance, even in dusty conditions.
What Makes NU 3980 ECMA Bearing a Preferred Choice?
NU 3980 ECMA Bearing excels in paper mill machinery, where its high-speed capability and axial displacement tolerance are crucial. The chrome steel rollers provide consistent performance under heavy loads.
In steel production plants, NU 3980 ECMA Bearing’s temperature resistance and static load capacity make it ideal for rolling mills. Its brass cage also helps dissipate heat, extending bearing life.
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