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The NU 222 ECJ is a single row cylindrical roller bearing with a 110mm bore and 200mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 75375 lbf and operates smoothly at speeds up to 4000 RPM.
Its open design allows for easy lubrication with grease or oil, while the steel cage ensures stable performance. The bearing works well in temperatures ranging from -30°C to 110°C.
With a chamfer dimension of 2.1mm, it’s designed for easy installation and alignment. This model is interchangeable with SKF bearings, making it a reliable choice for replacements.
Ideal for heavy-duty applications like industrial machinery or gearboxes where radial and axial loads are present. Weighing 4.81kg, 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 222 ECJ Bearing
NU 222 ECJ Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 75375 lbf, ensuring dependable performance in heavy-duty applications.
The steel cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 4000 rpm, it delivers a balance of strength and efficiency.
NU 222 ECJ Bearing operates smoothly in temperatures from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.
Industrial Uses of NU 222 ECJ Bearing
NU 222 ECJ 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 open seal type allows for easy lubrication, extending service life in demanding conditions.
What Makes NU 222 ECJ Bearing a Preferred Choice?
In automotive applications, NU 222 ECJ Bearing supports components such as wheel hubs and transmissions, thanks to its robust chrome steel construction. Its metric sizing ensures compatibility with a variety of vehicle designs, making it a versatile option.
Perfect Fit for Automation: NU 222 ECJ Bearing
NU 222 ECJ Bearing is ideal for robotic arms and automated production lines, where precision and reliability are key. The steel cage design ensures smooth operation even at high speeds, up to 4000 rpm.
Medical vs Industrial: Where NU 222 ECJ Bearing Excels
While NU 222 ECJ Bearing is often found in industrial settings like conveyor systems, its precision also makes it suitable for medical imaging equipment. The temperature range of -30° to 110°C ensures consistent performance in various environments.
Light-Duty vs Heavy-Duty: Best Uses for NU 222 ECJ Bearing
For light-duty applications like small pumps, NU 222 ECJ Bearing offers reliable performance with minimal maintenance. In heavy-duty scenarios like mining equipment, its high dynamic radial load capacity of 75375 lbf ensures durability.
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