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The NJ 2224 ECM is a single row cylindrical roller bearing with a 120mm bore and 215mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 117000 lbf and operates smoothly at speeds up to 4000 RPM.
Its brass cage ensures durability, while the open design allows for easy lubrication with grease or oil. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
With a width of 58mm and a weight of 9.77kg, it’s a sturdy choice for heavy-duty applications. The design includes a 2.1mm chamfer for easier installation.
Ideal for industrial machinery or gear systems where high radial and axial loads are present. Compliant with RoHS and REACH standards, it’s a dependable option for replacements, especially as it’s interchangeable with SKF bearings.
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Performance Features of NJ 2224 ECM Bearing
NJ 2224 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 117,000 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 4,000 rpm, it balances durability and efficiency in demanding conditions.
NJ 2224 ECM 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 2.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long service life.
Essential Roles of NJ 2224 ECM Bearing
NJ 2224 ECM Bearing is widely used in industrial machinery, particularly in heavy-duty applications like gearboxes and large conveyor systems. Its robust design handles combined loads efficiently, making it a reliable choice for continuous operation.
In the automotive sector, NJ 2224 ECM Bearing supports high-performance transmissions and drivetrains, where its brass cage ensures smooth rolling under high speeds. The metric dimensions make it compatible with a variety of European and Asian vehicle designs.
For automation systems, NJ 2224 ECM Bearing’s cylindrical roller design provides stability in robotic arms and precision equipment. The chrome steel construction offers durability, while the open seal allows for easy lubrication maintenance.
In wind turbines, NJ 2224 ECM Bearing excels due to its ability to handle radial and axial loads simultaneously. The high dynamic load capacity ensures long service life even in demanding environmental conditions.
NJ 2224 ECM Bearing is also found in medical imaging devices, where its precision and low noise operation are crucial. The temperature range and material quality make it suitable for sensitive medical environments.
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