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The NJ 321 ECP is a single row cylindrical roller bearing with a 105mm bore and 225mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 112500 lbf and operates smoothly at speeds up to 4000 RPM.
Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures reliable performance. The bearing works well in temperatures ranging 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 gearboxes where radial and axial loads are present.
Weighing 9.07kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of NJ 321 ECP Bearing
NJ 321 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 112,500 lbf, ensuring reliable performance in heavy-duty applications.
The PA66 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 321 ECP Bearing operates smoothly in temperatures from -30° to 110°C, making it versatile for various environments.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.
The precise chamfer dimensions of 3 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long service life.
Industrial Uses of NJ 321 ECP Bearing
NJ 321 ECP Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.
What Makes NJ 321 ECP Bearing a Preferred Choice?
In automotive applications, NJ 321 ECP Bearing supports high-speed components such as drivetrains and wheel hubs, thanks to its robust design and high dynamic load capacity. The PA66 cage also reduces friction for smoother operation.
Built for Heavy-Duty Use: NJ 321 ECP Bearing
For automation systems, NJ 321 ECP Bearing is ideal for robotic arms and conveyor belts, where precise movement and reliability are essential. Its open seal type allows for easy lubrication maintenance.
Medical vs Industrial: Where NJ 321 ECP Bearing Excels
In medical imaging equipment, NJ 321 ECP Bearing provides stable performance due to its high precision and temperature resistance. Meanwhile, in industrial settings, it excels in applications like electric motors and compressors.
Perfect Fit for Automation: NJ 321 ECP Bearing
NJ 321 ECP Bearing is a reliable choice for 3D printers and CNC machines, where its combined load capacity and high-speed capabilities ensure consistent performance. The metric sizing makes it compatible with various international standards.
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