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The NNCL 4938 CV is a double row full complement cylindrical roller bearing with a 190mm bore and 260mm outer diameter, built from tough 52100 chrome steel. It handles combined loads up to 136125 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 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.
With a width of 69mm, it’s compact yet robust for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NNCL 4938 CV Bearing
NNCL 4938 CV Bearing is built with double-row full complement cylindrical rollers, offering high load capacity and stability.
Its 52100 chrome steel construction ensures durability and resistance to wear under heavy radial loads.
The open design allows for easy lubrication, whether using grease or oil, enhancing operational efficiency.
With a dynamic radial load capacity of 136125 lbf, it performs reliably in demanding industrial applications.
How Is NNCL 4938 CV Bearing Engineered for Reliability?
NNCL 4938 CV Bearing features a full complement roller design, eliminating the need for a cage and maximizing load distribution.
The 52100 chrome steel rollers and rings provide excellent strength, handling static radial loads up to 290250 lbf.
Its temperature range of -30° to 110°C ensures consistent performance in varying environments.
The precise tolerances and lubrication options make it a dependable choice for heavy machinery.
Designed for Durability: NNCL 4938 CV Bearing
NNCL 4938 CV Bearing combines robust construction with high-performance materials for long-lasting use.
The double-row cylindrical roller design enhances load-bearing capacity, suitable for combined load applications.
Its open seal type facilitates easy maintenance, reducing downtime and operational costs.
With a maximum speed of 1000 rpm, it balances power and efficiency in industrial settings.
Industrial Uses of NNCL 4938 CV Bearing
NNCL 4938 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 automotive manufacturing, NNCL 4938 CV Bearing supports large components such as drivetrains and axles, providing stability under combined loads. Its chrome steel construction offers durability, even in demanding environments.
For industrial automation, NNCL 4938 CV Bearing fits well in robotic arms and conveyor systems, where precision and reliability are key. The open seal design allows for easy lubrication, extending service life in continuous operations.
What Makes NNCL 4938 CV Bearing a Preferred Choice?
NNCL 4938 CV Bearing stands out in applications like wind turbines and mining equipment, thanks to its robust design and high static radial load capacity. The absence of a cage means more rollers can fit, enhancing load distribution.
In construction machinery, NNCL 4938 CV Bearing ensures smooth operation in cranes and excavators, where shock loads are common. Its grease or oil lubrication options adapt to various working conditions, from dusty sites to high-temperature environments.
Built for Heavy-Duty Use: NNCL 4938 CV Bearing
NNCL 4938 CV Bearing excels in steel plants and paper mills, where its ability to handle combined loads is crucial. The metric dimensions make it interchangeable with major brands, simplifying replacements.
For marine applications, NNCL 4938 CV Bearing’s corrosion-resistant materials and high load capacity make it suitable for ship propulsion systems. The wide temperature range ensures performance in both cold and warm climates.
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