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The NNC 4864 CV is a double-row cylindrical roller bearing with a 320mm bore and 400mm outer diameter, built from tough chrome steel. It handles heavy radial loads up to 201825 lbf and runs smoothly at speeds up to 1000 RPM.
Its full-complement design (no cage) maximises load capacity, while the open seal allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. It suits heavy machinery like industrial gearboxes or large conveyors where high radial loads are common.
With a compact width of 80mm, it fits well in tight spaces despite its robust construction. Compliant with RoHS and REACH standards for safe industrial use.
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Performance Features of NNC 4864 CV Bearing
NNC 4864 CV Bearing is built with double-row full complement cylindrical rollers, offering high load capacity and stability.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The open design allows for easy lubrication with grease or oil, maintaining smooth operation.
With a dynamic radial load capacity of 201825 lbf, it handles heavy loads efficiently.
NNC 4864 CV Bearing operates within a temperature range of -30° to 110°C, suitable for various environments.
Its full complement roller design eliminates the need for a cage, enhancing load distribution.
The bearing’s precise dimensions and tolerances ensure reliable performance in combined load conditions.
It is interchangeable with SKF bearings, providing flexibility in replacement options.
Industrial Uses of NNC 4864 CV Bearing
NNC 4864 CV Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its double-row design handles high radial loads efficiently. The full complement of rollers ensures maximum load capacity, making it ideal for demanding industrial environments.
In automotive applications, NNC 4864 CV Bearing supports components such as wheel hubs and drivetrains, providing reliable performance under combined loads. Its chrome steel construction offers durability, even in high-speed scenarios.
For automation systems, NNC 4864 CV Bearing’s open design allows easy lubrication, ensuring smooth operation in robotic arms and conveyor systems. The metric sizing ensures compatibility with a wide range of European and Asian equipment.
What Makes NNC 4864 CV Bearing a Preferred Choice?
NNC 4864 CV Bearing stands out in wind turbines, where its high static radial load capacity ensures stability in harsh conditions. The absence of a cage allows for more rollers, enhancing load distribution.
In construction equipment, NNC 4864 CV Bearing excels in cranes and excavators, thanks to its ability to handle both radial and axial forces. The grease or oil lubrication options make it adaptable to various operating conditions.
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