How Hot Is Too Hot for a Bearing?
Learn why bearing overheating has no universal temperature limit, how to read temperature trends, and when a hot bearing needs investigation or shutdown.
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Learn why bearing overheating has no universal temperature limit, how to read temperature trends, and when a hot bearing needs investigation or shutdown.
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The NN 3020 KTN9/VQ497 is a double-row cylindrical roller bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 33975 lbf and operates smoothly at speeds up to 6000 RPM.
Its open design and PA66 cage ensure durability and easy maintenance, while the tapered bore provides secure fitting. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for precision applications like machine tools or industrial gearboxes where high radial loads are present.
Weighing 2.1kg, it offers a robust solution for demanding environments. Compliant with RoHS and REACH standards for safe use.
Performance Features of NN 3020 KTN9/VQ497 Bearing
NN 3020 KTN9/VQ497 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 33975 lbf, making it suitable for heavy-duty applications.
The double-row cylindrical design ensures stability and precision, even at high speeds up to 6000 rpm.
PA66 cage material keeps the rollers centred, reducing friction and enhancing longevity.
NN 3020 KTN9/VQ497 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open seal type allows for easy lubrication with grease or oil, ensuring smooth performance.
The tapered bore design simplifies installation and improves alignment accuracy.
With a static radial load capacity of 56250 lbf, it delivers reliable performance in demanding conditions.
Industrial Uses of NN 3020 KTN9/VQ497 Bearing
NN 3020 KTN9/VQ497 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-speed operations.
In automotive applications, NN 3020 KTN9/VQ497 Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction provides durability, even in demanding conditions.
For automation systems, NN 3020 KTN9/VQ497 Bearing is ideal for robotic arms and precision machinery, thanks to its high-speed capability and low friction. The open seal design allows for easy lubrication, extending service life.
What Makes NN 3020 KTN9/VQ497 Bearing a Preferred Choice?
NN 3020 KTN9/VQ497 Bearing excels in heavy-duty industrial equipment, such as rolling mills, where its high dynamic load capacity is essential. The PA66 cage ensures smooth operation, even at maximum speeds.
In wind turbines, NN 3020 KTN9/VQ497 Bearing handles variable loads and harsh environmental conditions with ease. Its grease or oil lubrication options make it adaptable to different maintenance schedules.