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The NU 218 ECJ is a single row cylindrical roller bearing with a 90mm bore and 160mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 46800 lbf and runs smoothly at speeds up to 5000 RPM.
Its open design allows for easy lubrication with grease or oil, while the steel cage ensures stable performance. The bearing operates 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 applications like industrial gearboxes or heavy machinery where radial and axial loads are present.
Weighing 2.31kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.
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Performance Features of NU 218 ECJ Bearing
NU 218 ECJ Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 46,800 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 5,000 rpm, it balances durability and efficiency.
How Is NU 218 ECJ Bearing Engineered for Reliability?
NU 218 ECJ Bearing features a single-row cylindrical design, ideal for handling both radial and axial loads.
The chrome steel construction provides excellent wear resistance, even in demanding conditions.
Its open seal type allows for easy lubrication with grease or oil, enhancing operational smoothness.
The precise tolerances ensure consistent performance across a wide temperature range.
Built for Durability: NU 218 ECJ Bearing
NU 218 ECJ Bearing’s robust design includes a steel cage that maintains roller alignment under stress.
The chamfer dimensions of 2 mm minimise edge stress, prolonging the bearing’s lifespan.
With a static radial load capacity of 49,500 lbf, it excels in high-load scenarios.
Its compatibility with both grease and oil lubrication adds versatility to its applications.
Why Choose NU 218 ECJ Bearing for Precision Tasks?
NU 218 ECJ Bearing’s precise inner and outer ring dimensions ensure accurate alignment in machinery.
The chrome steel rollers reduce friction, enabling smooth operation even at high speeds.
Its permissible axial displacement of 1.8 mm accommodates slight misalignments without compromising performance.
The bearing’s temperature range of -30° to 110°C makes it suitable for various environments.
Optimized for Efficiency: NU 218 ECJ Bearing
NU 218 ECJ Bearing’s design minimises energy loss, making it ideal for high-speed applications.
The roller-centred steel cage ensures even load distribution, reducing wear and tear.
With a weight of 2.31 kg, it offers a balance between strength and ease of handling.
Its compliance with RoHS and REACH standards underscores its environmental and safety credentials.
Industrial Uses of NU 218 ECJ Bearing
NU 218 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 its service life in demanding conditions.
In automotive applications, NU 218 ECJ Bearing fits well in wheel hubs and transmissions, providing reliable performance under combined loads. Its metric sizing ensures compatibility with a variety of vehicle designs, making it a versatile choice.
For automation systems, NU 218 ECJ Bearing supports robotic arms and conveyor belts, where precision and durability are key. The chrome steel construction ensures it can withstand continuous operation without significant wear.
In wind turbines, NU 218 ECJ Bearing plays a crucial role in the main shaft assembly, handling both radial and axial forces. Its high dynamic load capacity makes it suitable for renewable energy applications.
NU 218 ECJ Bearing is also found in printing presses, where smooth rotation is essential for high-quality output. The steel cage design helps maintain roller alignment, ensuring consistent performance over time.
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