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The NU 3156 ECMA is a single row cylindrical roller bearing with a 280mm bore and 460mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 515250 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 101kg, 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 3156 ECMA Bearing
NU 3156 ECMA Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 515,250 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth operation and reduces wear, even at high speeds up to 2,000 rpm.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
NU 3156 ECMA Bearing’s open design allows for easy lubrication with grease or oil, reducing maintenance needs.
Its precise dimensions and tolerances ensure a perfect fit and long service life.
Industrial Uses of NU 3156 ECMA Bearing
NU 3156 ECMA Bearing is commonly used in heavy industrial machinery like rolling mills and large gearboxes, where its high radial load capacity is essential. The brass cage design helps reduce friction, making it suitable for continuous operation.
In wind turbine applications, NU 3156 ECMA Bearing handles the combined loads from rotor blades efficiently. Its chrome steel construction ensures durability even in harsh outdoor conditions.
For mining equipment, NU 3156 ECMA Bearing’s large bore and robust design make it ideal for crushers and conveyors. The open seal type allows for easy lubrication, extending service life in dusty environments.
What Makes NU 3156 ECMA Bearing a Preferred Choice?
NU 3156 ECMA Bearing is often selected for paper manufacturing machinery due to its ability to handle high speeds and heavy loads. The metric dimensions ensure compatibility with European-designed equipment.
In steel production plants, NU 3156 ECMA Bearing supports rollers in hot strip mills. Its temperature resistance up to 110°C makes it reliable in high-heat processes.
Built for Heavy-Duty Use: NU 3156 ECMA Bearing
NU 3156 ECMA Bearing performs well in marine propulsion systems, where its corrosion-resistant materials withstand salty environments. The large size accommodates substantial shaft diameters.
For railway applications, NU 3156 ECMA Bearing is used in axle boxes due to its static load capacity. The brass cage provides quiet operation, important for passenger comfort.
Low-Speed vs High-Speed: Performance of NU 3156 ECMA Bearing
NU 3156 ECMA Bearing works efficiently in both low-speed heavy machinery and high-speed industrial fans. Its balanced design maintains stability across different RPM ranges.
In hydroelectric power plants, NU 3156 ECMA Bearing supports turbine shafts reliably. The oil lubrication option helps in water-exposed applications.
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