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The NNCF 4838 CV is a double-row cylindrical roller bearing with a 190mm bore and 240mm outer diameter, built from tough chrome steel for durability. It handles combined loads up to 80550 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 suits heavy-duty applications like industrial gearboxes or large machinery where high radial loads are common. It’s interchangeable with SKF bearings for easy replacement.
With a compact width of 50mm, it fits tight spaces while maintaining strength. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NNCF 4838 CV Bearing
NNCF 4838 CV Bearing is built with double-row full complement cylindrical rollers, providing high radial load capacity.
Its dynamic radial load rating of 80,550 lbf ensures reliable performance in heavy-duty applications.
The chrome steel construction of NNCF 4838 CV Bearing offers excellent resistance to wear and fatigue.
Without a cage, it maximises roller count for enhanced load distribution and durability.
NNCF 4838 CV Bearing operates smoothly in temperatures from -30° to 110°C, suitable for varied environments.
Its open design allows easy lubrication with grease or oil, reducing maintenance needs.
The precise tolerances of NNCF 4838 CV Bearing ensure consistent performance under combined loads.
With a maximum speed of 1,000 rpm, it balances strength and operational efficiency.
Industrial Uses of NNCF 4838 CV Bearing
NNCF 4838 CV Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, 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 to moderate-speed applications.
In automotive applications, NNCF 4838 CV Bearing supports components like wheel hubs and drivetrains, particularly in commercial vehicles. Its chrome steel construction provides durability under combined loads, while the open design simplifies lubrication.
For automation equipment, NNCF 4838 CV Bearing offers reliable performance in robotic arms and precision assembly lines. The metric dimensions and axial displacement tolerance make it versatile for various engineering needs.
Where Is NNCF 4838 CV Bearing Used?
NNCF 4838 CV Bearing finds its place in wind turbine yaw systems, where its high static radial load capacity is crucial. The grease or oil lubrication options adapt well to outdoor and high-temperature environments.
In printing machinery, NNCF 4838 CV Bearing ensures smooth operation of heavy rollers, thanks to its robust construction. The absence of a cage allows for higher roller counts, enhancing load distribution.
Built for Heavy-Duty Use: NNCF 4838 CV Bearing
NNCF 4838 CV Bearing excels in mining equipment like crushers and screens, where shock loads are common. Its 52100 chrome steel material resists wear, even in abrasive conditions.
The bearing’s open design and lubrication holes make maintenance straightforward in industrial settings. This feature is particularly useful in applications where frequent relubrication is needed.
Automotive vs Aerospace: Applications of NNCF 4838 CV Bearing
In automotive systems, NNCF 4838 CV Bearing supports heavy axles and transmissions, handling both radial and axial forces. Its durability makes it a go-to choice for commercial vehicle manufacturers.
For aerospace ground equipment, NNCF 4838 CV Bearing is used in cargo loaders and maintenance platforms. The temperature range and load capacity suit the demanding conditions of airport operations.
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