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The NJ 228 ECJ is a single-row cylindrical roller bearing with a 140mm bore and 250mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 101250 lbf and runs smoothly at speeds up to 3000 RPM.
Its open design allows for easy lubrication with grease or oil, while the steel cage ensures stable roller alignment. The bearing operates well in temperatures from -30°C to 110°C.
With a width of 42mm and a weight of 8.6kg, it’s robust yet manageable for industrial use. The inner ring design supports axial displacement up to 2.5mm.
Ideal for heavy machinery or gearboxes where combined radial and axial loads are common. Compliant with RoHS and REACH standards for safe and reliable performance.
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Why Choose NJ 228 ECJ Bearing for Precision Tasks?
NJ 228 ECJ Bearing features a single-row cylindrical roller design, ideal for handling combined loads with precision.
Its chrome steel construction ensures durability and resistance to wear, even under high radial loads up to 101250 lbf.
The steel cage keeps rollers centred, enhancing stability and reducing operational noise.
With a maximum speed of 3000 rpm, it performs reliably in demanding industrial applications.
Key Fields for NJ 228 ECJ Bearing
NJ 228 ECJ Bearing is commonly used in industrial machinery like heavy-duty gearboxes and large conveyor systems, where its cylindrical roller design handles combined loads efficiently. The open seal type allows for easy lubrication, extending service life in demanding environments.
What Makes NJ 228 ECJ Bearing a Preferred Choice?
In automotive applications, NJ 228 ECJ Bearing supports components such as truck transmissions and differential systems, thanks to its high dynamic radial load capacity. The chrome steel construction ensures durability even under continuous heavy use.
Perfect Fit for Automation: NJ 228 ECJ Bearing
For automated production lines, NJ 228 ECJ Bearing provides reliable performance in robotic arms and assembly machines. Its precise tolerances and steel cage design contribute to smooth, low-maintenance operation.
Industrial vs Automotive: Applications of NJ 228 ECJ Bearing
NJ 228 ECJ Bearing excels in both industrial and automotive settings, from large pumps to vehicle drivetrains. The metric sizing and high-speed capability make it versatile for various mechanical systems.
Medical vs Industrial: Where NJ 228 ECJ Bearing Excels
While NJ 228 ECJ Bearing isn’t typically used in medical devices, its precision and load capacity make it ideal for industrial equipment like printing presses and paper machines. The temperature range suits most factory conditions.
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