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The NJ 318 ECJ is a single-row cylindrical roller bearing with a 90mm bore and 190mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 82125 lbf and runs smoothly at speeds up to 4000 RPM.
Its open design allows easy lubrication with grease or oil, while the steel cage ensures reliable performance. The bearing operates well in temperatures 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 5.39kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NJ 318 ECJ Bearing
NJ 318 ECJ Bearing is constructed 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 steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a maximum speed of 4,000 rpm, it delivers reliable performance under demanding conditions.
NJ 318 ECJ Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, extending maintenance intervals.
The precise tolerances and chamfer dimensions ensure smooth installation and operation.
This bearing is ideal for applications requiring high load capacity and long service life.
Industrial Uses of NJ 318 ECJ Bearing
NJ 318 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, making it suitable for continuous operation environments.
In automotive applications, NJ 318 ECJ Bearing supports drivetrain components such as axles and transmissions, thanks to its robust chrome steel construction. Its metric sizing ensures compatibility with a variety of vehicle designs, from trucks to agricultural equipment.
For automation systems, NJ 318 ECJ Bearing provides reliable performance in robotic arms and conveyor belts, where precise movement is essential. The steel cage design enhances durability, even in high-speed scenarios.
Medical imaging devices also benefit from NJ 318 ECJ Bearing’s smooth operation and low maintenance requirements. Its temperature range makes it adaptable to both sterile environments and diagnostic equipment.
In household appliances like washing machines, NJ 318 ECJ Bearing ensures quiet and efficient operation. The grease lubrication option reduces friction, extending the lifespan of the appliance.
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