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The NJ 309 ECJ is a single row cylindrical roller bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25200 lbf and reaches speeds of 8000 RPM.
Its open design allows easy lubrication with grease or oil, while the steel cage ensures smooth operation. The bearing performs reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for machinery like pumps or gearboxes where radial and axial loads are present.
Weighing 0.94kg, it offers a balanced mix of strength and manageability. Compliant with RoHS and REACH standards for safe industrial use.
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Performance Features of NJ 309 ECJ Bearing
NJ 309 ECJ Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25200 lbf, ensuring reliable performance in various applications.
The steel cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 8000 rpm, it balances durability and efficiency in demanding conditions.
NJ 309 ECJ Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with either grease or oil, reducing maintenance needs.
The precise chamfer dimensions of 1.5 mm ensure easy installation and alignment.
This bearing is interchangeable with SKF models, providing flexibility for different setups.
Industrial Uses of NJ 309 ECJ Bearing
NJ 309 ECJ Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.
In automotive applications, NJ 309 ECJ Bearing fits well in gearboxes and wheel hubs, providing reliable performance under high-speed conditions. Its metric sizing makes it compatible with a variety of vehicle models.
For automation equipment, NJ 309 ECJ Bearing supports precise movements in robotic arms and assembly lines. The open design allows for easy lubrication, extending its service life in continuous operations.
Medical devices like imaging equipment benefit from NJ 309 ECJ Bearing’s smooth operation and low maintenance requirements. The steel cage design enhances stability, crucial for sensitive medical applications.
In household appliances such as washing machines, NJ 309 ECJ Bearing ensures quiet and efficient operation. Its temperature resistance makes it suitable for both high and low-speed domestic uses.
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