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The NUP 311 ECJ is a single-row cylindrical roller bearing with a 55mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 35100 lbf and spins smoothly at speeds up to 7000 RPM.
Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing performs well 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 applications like gearboxes or industrial machinery where combined loads are common.
Weighing 1.53kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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How Does NUP 311 ECJ Bearing Handle Combined Loads?
NUP 311 ECJ Bearing features chrome steel rings and rollers, providing strong resistance to both radial and axial loads.
Its dynamic radial load capacity reaches 35100 lbf, ensuring reliable performance in demanding applications.
The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 7000 rpm, it balances durability and efficiency in various conditions.
Industrial Uses of NUP 311 ECJ Bearing
NUP 311 ECJ Bearing is commonly used in industrial machinery like gearboxes and pumps, where its cylindrical roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.
In automotive applications, NUP 311 ECJ Bearing supports components such as transmissions and differentials, providing reliable performance under high speeds. Its metric sizing makes it a versatile choice for various vehicle models.
For automation systems, NUP 311 ECJ Bearing is ideal for robotic arms and conveyor belts, thanks to its high radial load capacity. The PA66 cage reduces friction, enhancing smooth operation in continuous use.
Where Is NUP 311 ECJ Bearing Used?
NUP 311 ECJ Bearing finds its place in heavy-duty equipment like compressors and crushers, where its robust design withstands intense operational stress. The open seal type allows for easy lubrication maintenance.
In medical imaging devices, NUP 311 ECJ Bearing offers precision and reliability, ensuring consistent performance during critical procedures. The temperature range of -30° to 110°C makes it suitable for various clinical environments.
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