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The NJ 318 ECM is a single-row cylindrical roller bearing with a 90mm bore and 190mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 82125 lbf and spins smoothly at speeds up to 4000 RPM.
Its brass cage keeps rollers centred for even load distribution, while the open design allows easy lubrication with grease or oil. The bearing operates reliably in temperatures from -30°C to 110°C.
With a 43mm width and 6.13kg weight, it’s robust yet manageable for industrial use. The inner ring design ensures stable axial displacement up to 2.5mm.
Ideal for heavy machinery, gearboxes, or pumps where combined radial and axial loads are common. Compliant with RoHS and REACH standards for safe operation.
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Performance Features of NJ 318 ECM Bearing
NJ 318 ECM Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 82,125 lbf, making it suitable for heavy-duty applications.
The brass cage ensures proper roller alignment, reducing friction and enhancing longevity.
With a maximum speed of 4,000 rpm, it delivers reliable performance under demanding conditions.
NJ 318 ECM Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.
The precise chamfer dimensions of 3 mm ensure smooth installation and operation.
This bearing is ideal for applications requiring durability and high load capacity.
Industrial Uses of NJ 318 ECM Bearing
NJ 318 ECM Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth rotation even at high speeds, making it suitable for demanding environments.
In automotive applications, NJ 318 ECM Bearing supports components such as wheel hubs and transmissions, thanks to its robust chrome steel construction. Its metric sizing and open design allow for easy integration into various vehicle systems.
For automation systems, NJ 318 ECM Bearing provides reliable performance in robotic arms and conveyor belts, where precision and durability are key. The wide temperature range also makes it adaptable to different operating conditions.
Key Fields for NJ 318 ECM Bearing
NJ 318 ECM Bearing excels in wind turbine systems, where its high dynamic radial load capacity ensures long-term reliability. The grease or oil lubrication options further enhance its versatility in outdoor installations.
In printing machinery, NJ 318 ECM Bearing’s precise axial displacement control helps maintain consistent paper feed. The chrome steel rollers and brass cage reduce friction, extending the bearing’s service life.
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