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The NN 3011 TN/SPW33 is a double-row cylindrical roller bearing with a 55mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 15592 lbf and spins smoothly at speeds up to 12000 RPM.
Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. 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. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are common.
Weighing just 0.6kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NN 3011 TN/SPW33 Bearing
NN 3011 TN/SPW33 Bearing is designed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 15592 lbf, ensuring reliable performance in demanding applications.
The PA66 cage keeps the rollers centred, reducing wear and extending service life.
With a maximum speed of 12000 rpm, it balances durability and efficiency.
NN 3011 TN/SPW33 Bearing works well with grease or oil lubrication, adapting to various operational needs.
Its temperature range of -30° to 110 °C makes it suitable for diverse environments.
The double-row construction enhances load distribution, improving overall stability.
Its open design allows for easy maintenance and inspection.
Industrial Uses of NN 3011 TN/SPW33 Bearing
NN 3011 TN/SPW33 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads with precision. The open seal type allows for easy lubrication, making it suitable for high-speed operations.
In automotive applications, NN 3011 TN/SPW33 Bearing supports gearboxes and drivetrains, ensuring smooth performance under combined loads. Its chrome steel construction provides durability in demanding conditions.
For automation systems, NN 3011 TN/SPW33 Bearing is a reliable choice for robotic arms and CNC machines, thanks to its high-speed capability and low friction. The PA66 cage enhances stability during prolonged use.
Medical imaging equipment also benefits from NN 3011 TN/SPW33 Bearing’s precision, where consistent rotation is essential. The grease or oil lubrication options cater to different operational needs.
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