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The NNCL 4872 CV is a double-row cylindrical roller bearing with a 360mm bore and 440mm outer diameter, built for heavy combined loads. Made from durable chrome steel, it handles radial loads up to 210375 lbf and spins smoothly at 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, simplifying replacements in industrial setups. Ideal for heavy machinery like gearboxes or presses where high radial loads and axial displacement (up to 6mm) are common.
Compliant with RoHS and REACH standards, it’s a robust choice for demanding environments. The 80mm width and precise tolerances ensure stable performance under stress.
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Performance Features of NNCL 4872 CV Bearing
NNCL 4872 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, enhancing operational efficiency.
With a dynamic radial load capacity of 210375 lbf, it handles heavy loads effortlessly.
How Does NNCL 4872 CV Bearing Resist Wear?
NNCL 4872 CV Bearing uses 52100 chrome steel for both rings and rollers, providing excellent wear resistance.
The full complement design maximizes roller count, distributing loads evenly and reducing stress.
It operates smoothly within a temperature range of -30° to 110°C, maintaining performance in varied conditions.
This bearing is ideal for applications requiring high radial load capacity and long service life.
Engineered for Precision: NNCL 4872 CV Bearing
NNCL 4872 CV Bearing features precise tolerances, ensuring accurate alignment and smooth operation.
Its double-row design enhances stability, making it suitable for combined load applications.
The absence of a cage allows for more rollers, increasing load-bearing capacity.
With a maximum speed of 1000 rpm, it balances performance and durability.
Steel vs Ceramic Bearings: Strengths of NNCL 4872 CV Bearing
NNCL 4872 CV Bearing’s 52100 chrome steel construction offers superior strength and fatigue resistance.
The full complement roller design provides higher load capacity compared to caged bearings.
It is compatible with both grease and oil lubrication, ensuring flexibility in maintenance.
This bearing excels in heavy-duty applications where reliability and longevity are critical.
Why Choose NNCL 4872 CV Bearing for Precision Tasks?
NNCL 4872 CV Bearing’s precise dimensions and tolerances ensure consistent performance in precision tasks.
The double-row cylindrical roller design enhances load distribution and reduces vibration.
Its chrome steel components resist wear, maintaining accuracy over extended periods.
With a static radial load capacity of 573750 lbf, it handles demanding conditions with ease.
Industrial Uses of NNCL 4872 CV Bearing
NNCL 4872 CV Bearing is commonly used in heavy industrial 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 without a cage, making it ideal for slow-speed, high-load applications.
Where Is NNCL 4872 CV Bearing Used?
In wind turbines, NNCL 4872 CV Bearing supports the main shaft, providing stability under combined loads. Its chrome steel construction and open design allow for easy lubrication, extending service life in harsh environments.
Built for Heavy-Duty Use: NNCL 4872 CV Bearing
This bearing excels in mining equipment, where its robust design withstands extreme conditions. The metric dimensions and high static radial load capacity make it a reliable choice for demanding applications.
Automotive vs Aerospace: Applications of NNCL 4872 CV Bearing
While too large for most automotive uses, NNCL 4872 CV Bearing is found in aerospace ground support equipment. Its ability to handle heavy loads and axial displacement makes it suitable for aircraft maintenance platforms.
Practical Applications of NNCL 4872 CV Bearing
In paper manufacturing machinery, NNCL 4872 CV Bearing ensures smooth operation of large rollers. The grease or oil lubrication options provide flexibility for different operating conditions.
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