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The NU 2238 ECM is a single row cylindrical roller bearing with a 190mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 274500 lbf and runs smoothly at speeds up to 2000 RPM.
Its brass cage keeps rollers centred for even load distribution, while the open design allows easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.
With a width of 92mm and chamfered edges, it fits securely in heavy-duty setups. This model is interchangeable with SKF bearings, making it a practical choice for replacements.
Ideal for industrial machinery like gearboxes or pumps where high radial loads are common. Weighing 38kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NU 2238 ECM Bearing
NU 2238 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 274500 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 2000 rpm, it balances durability and efficiency in demanding conditions.
NU 2238 ECM Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with either 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 load capacity and long service life.
Industrial Uses of NU 2238 ECM Bearing
NU 2238 ECM 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 2238 ECM Bearing Used?
In wind turbines, NU 2238 ECM 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 2238 ECM Bearing
NU 2238 ECM Bearing excels in mining equipment, where its high static radial load capacity (360000 lbf) ensures reliability under extreme conditions. The metric dimensions make it a versatile choice for global machinery standards.
Automotive vs Aerospace: Applications of NU 2238 ECM Bearing
In automotive applications, NU 2238 ECM Bearing is found in large truck transmissions, while in aerospace, it supports auxiliary systems requiring precision and durability. The temperature range (-30° to 110°C) suits both industries.
Practical Applications of NU 2238 ECM Bearing
NU 2238 ECM Bearing is ideal for steel mills, where its combined load capacity handles rolling mill stresses. The grease or oil lubrication options adapt to various operational needs, ensuring consistent performance.
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