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The NNC 4848 CV is a double row full complement cylindrical roller bearing with a 240mm bore and 300mm outer diameter, built from tough 52100 chrome steel. It handles combined loads up to 121275 lbf and runs smoothly at speeds up to 1000 RPM.
Its full complement design (no cage) maximises roller count for higher load capacity, while the open seal allows easy lubrication with grease or oil. The bearing operates reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or large machinery where high radial loads are common.
Weighing 10.7kg, it’s a sturdy option for demanding environments. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NNC 4848 CV Bearing
NNC 4848 CV Bearing is built with double-row full complement cylindrical rollers, offering excellent load capacity.
Its chrome steel construction ensures durability and resistance to wear under heavy radial loads.
The open design allows for easy lubrication, either with grease or oil, enhancing performance.
With a dynamic radial load capacity of 121275 lbf, it handles demanding applications reliably.
NNC 4848 CV Bearing operates smoothly within a temperature range of -30° to 110°C.
Its full complement roller design maximises load distribution, reducing stress on individual components.
The absence of a cage increases roller count, further boosting load-bearing capabilities.
Precision tolerances ensure consistent performance, even at speeds up to 1000 rpm.
Industrial Uses of NNC 4848 CV Bearing
NNC 4848 CV Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its double-row design handles combined 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 4848 CV Bearing provides reliable performance due to its robust chrome steel construction and high dynamic radial load rating. Its open design allows for easy lubrication, extending service life in harsh conditions.
For mining equipment, NNC 4848 CV Bearing’s durability and high static load capacity make it ideal for crushers and vibrating screens. The absence of a cage allows for maximum roller count, enhancing its load-bearing capabilities.
What Makes NNC 4848 CV Bearing a Preferred Choice?
NNC 4848 CV Bearing is often selected for steel mill machinery, where its ability to withstand high temperatures and heavy loads is crucial. The grease or oil lubrication options provide flexibility for different operating conditions.
In paper manufacturing equipment, NNC 4848 CV Bearing’s precision and stability ensure smooth operation under continuous high loads. The metric dimensions make it compatible with a wide range of industrial systems.
Built for Heavy-Duty Use: NNC 4848 CV Bearing
NNC 4848 CV Bearing excels in construction equipment like cranes and excavators, where its high static radial load rating ensures reliability. The chrome steel rollers and rings offer excellent wear resistance.
For marine applications, NNC 4848 CV Bearing’s corrosion-resistant materials and high load capacity make it suitable for propeller shafts and deck machinery. The open seal type simplifies maintenance in challenging environments.
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