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The NNCL 4868 CV is a double-row cylindrical roller bearing with a 340mm bore and 420mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 205425 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 well 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 machinery like industrial gearboxes or large presses where high radial loads are common.
Compliant with RoHS and REACH standards, it’s a reliable option for demanding applications. The 80mm width offers a compact yet robust solution for tight spaces.
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Performance Features of NNCL 4868 CV Bearing
NNCL 4868 CV Bearing is constructed with double-row full complement cylindrical rollers, providing high load capacity and stability.
Its 52100 chrome steel rings and rollers ensure durability and resistance to wear under heavy radial loads.
The bearing’s dynamic radial load capacity reaches 205425 lbf, making it suitable for demanding industrial applications.
With a maximum speed of 1000 rpm, it balances performance and reliability in various operating conditions.
NNCL 4868 CV Bearing operates efficiently in temperatures ranging from -30° to 110 °C, ensuring versatility.
Its open design allows for easy lubrication with grease or oil, reducing maintenance requirements.
The absence of a cage in NNCL 4868 CV Bearing maximises roller count, enhancing load distribution and longevity.
Precision tolerances in bore and outer diameters ensure smooth operation and easy integration into machinery.
Industrial Uses of NNCL 4868 CV Bearing
NNCL 4868 CV Bearing is commonly used in heavy machinery like rolling mills and 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.
In wind turbines, NNCL 4868 CV Bearing supports the main shaft, providing stability under combined loads. Its chrome steel construction offers durability in harsh outdoor conditions, while the open design allows for easy lubrication.
For industrial presses, NNCL 4868 CV Bearing’s precise tolerances ensure smooth operation under heavy forces. The metric sizing and compatibility with SKF models make it a versatile choice for global equipment manufacturers.
Where Is NNCL 4868 CV Bearing Used?
You’ll often find NNCL 4868 CV Bearing in mining equipment, where its robust design withstands extreme loads and vibrations. The grease or oil lubrication options adapt to different operational environments, from dusty mines to humid processing plants.
In construction machinery like cranes, NNCL 4868 CV Bearing’s high static radial load capacity ensures reliability. The absence of a cage allows for more rollers, enhancing its load-bearing performance in critical applications.
Built for Heavy-Duty Use: NNCL 4868 CV Bearing
NNCL 4868 CV Bearing excels in steel production lines, where its heat-resistant materials handle temperatures up to 110°C. The double-row configuration distributes loads evenly, reducing wear and extending service life.
For paper manufacturing equipment, NNCL 4868 CV Bearing’s corrosion-resistant chrome steel construction resists moisture and chemicals. Its open design simplifies maintenance, a key advantage in continuous production environments.
Automotive vs Aerospace: Applications of NNCL 4868 CV Bearing
In automotive testing rigs, NNCL 4868 CV Bearing’s high dynamic radial load capacity supports rigorous performance evaluations. Its precision tolerances ensure accurate data collection under repetitive stress.
For aerospace ground equipment, NNCL 4868 CV Bearing’s reliability is crucial in aircraft maintenance platforms. The combined load capability accommodates both vertical and horizontal forces during servicing operations.
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