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The NNC 4928 CV is a double-row cylindrical roller bearing with a 140mm bore and 190mm outer diameter, crafted from durable 52100 chrome steel. It handles combined loads up to 69300 lbf and runs smoothly at speeds up to 2000 RPM.
Its full-complement design (no cage) maximises 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 machinery requiring high radial load support.
Weighing 4.15kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NNC 4928 CV Bearing
NNC 4928 CV Bearing is built with double-row full complement cylindrical rollers, offering high load capacity and stability.
Its chrome steel construction ensures durability, handling dynamic radial loads up to 69,300 lbf.
The open design allows for easy lubrication with grease or oil, suitable for various industrial applications.
With a maximum speed of 2,000 rpm, it balances performance and longevity in demanding conditions.
Industrial Uses of NNC 4928 CV Bearing
NNC 4928 CV Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its double-row design handles high radial loads effortlessly. The full complement of rollers ensures maximum load capacity, making it ideal for demanding environments.
In automotive applications, NNC 4928 CV Bearing supports components such as wheel hubs and drivetrains, providing stability under combined loads. Its chrome steel construction offers durability, even in high-speed scenarios.
For automation equipment, NNC 4928 CV Bearing’s open design allows easy lubrication, ensuring smooth operation in robotic arms and assembly lines. The absence of a cage reduces friction, enhancing performance in continuous-use settings.
Where Is NNC 4928 CV Bearing Used?
NNC 4928 CV Bearing finds its place in wind turbines, where its robust design withstands variable loads and harsh weather conditions. The grease or oil lubrication options make maintenance straightforward in remote installations.
In construction machinery, NNC 4928 CV Bearing excels in excavators and cranes, thanks to its high static radial load capacity. The metric dimensions ensure compatibility with a wide range of equipment.
Built for Heavy-Duty Use: NNC 4928 CV Bearing
NNC 4928 CV Bearing is a reliable choice for steel mills, where extreme loads and temperatures are common. Its chrome steel rollers and rings resist wear, even in abrasive environments.
The bearing’s open design simplifies inspection and relubrication in mining equipment, reducing downtime. Its high dynamic radial load rating ensures longevity in continuous operation.
Light-Duty vs Heavy-Duty: Best Uses for NNC 4928 CV Bearing
In light-duty applications like printing presses, NNC 4928 CV Bearing provides precision and smooth rotation. Its full complement design eliminates cage-related wear, extending service life.
For heavy-duty uses such as marine propulsion systems, NNC 4928 CV Bearing handles both radial and axial loads with ease. The wide temperature range makes it suitable for diverse operating conditions.
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