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The NNC 4856 CV is a double-row cylindrical roller bearing with a 280mm bore and 350mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 165825 lbf and runs smoothly at speeds up to 1000 RPM.
Its full complement design (no cage) maximises load capacity, while the open construction 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, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or large machinery where high radial loads are present.
Compliant with RoHS and REACH standards, it’s a dependable option for various engineering needs. The 69mm width offers a compact yet robust solution for tight spaces.
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Performance Features of NNC 4856 CV Bearing
NNC 4856 CV Bearing is constructed with double row full complement cylindrical rollers, providing high radial load capacity.
Its dynamic radial load reaches 165825 lbf, making it suitable for heavy-duty applications.
The chrome steel rings and rollers enhance durability, ensuring long service life even under demanding conditions.
With a maximum speed of 1000 rpm, it balances performance and reliability.
NNC 4856 CV Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.
The full complement roller arrangement maximizes load distribution, minimizing wear.
This design ensures smooth operation and extended performance in combined load scenarios.
Industrial Uses of NNC 4856 CV Bearing
NNC 4856 CV Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its double-row design handles both radial and axial loads efficiently. The full complement of rollers ensures higher load capacity, making it suitable for demanding environments.
In wind turbine applications, NNC 4856 CV Bearing supports the main shaft, providing reliable performance under varying wind conditions. Its chrome steel construction and open design allow for easy lubrication, extending service life in harsh weather.
For mining equipment, NNC 4856 CV Bearing excels in crushers and screens, where its robust build withstands high-impact loads. The absence of a cage maximises roller count, enhancing durability in abrasive conditions.
Automotive vs Aerospace: Applications of NNC 4856 CV Bearing
In automotive manufacturing, NNC 4856 CV Bearing is found in large presses and stamping machines, ensuring precision under heavy loads. Its metric sizing aligns with European and Asian industrial standards.
Aerospace applications benefit from NNC 4856 CV Bearing in ground support equipment, where reliability is critical. The grease or oil lubrication options adapt to different operational needs, from high-speed testing to static load handling.
Built for Heavy-Duty Use: NNC 4856 CV Bearing
NNC 4856 CV Bearing is ideal for steel mills, where its high static radial load capacity supports rolling stands. The open seal design simplifies maintenance, reducing downtime in continuous operations.
In construction machinery like cranes, NNC 4856 CV Bearing handles combined loads with ease. Its temperature range (-30° to 110°C) ensures consistent performance in both hot and cold climates.
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