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The NNCL 4920 CV is a double-row cylindrical roller bearing with a 100mm bore and 140mm outer diameter, crafted from durable 52100 chrome steel. It supports combined loads up to 47025 lbf dynamically and 90000 lbf statically, with a max speed of 3000 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 smoothly in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, ideal for heavy-duty applications like gearboxes or industrial machinery. Its 2kg weight offers a sturdy yet manageable size for installation.
Compliant with RoHS and REACH standards, it’s a reliable choice for engineers needing robust performance in demanding environments. The 40mm width ensures stability under high radial loads.
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Structural Advantages of NNCL 4920 CV Bearing
NNCL 4920 CV Bearing features a double row full complement design, enhancing its load-carrying capacity.
The absence of a cage allows for more rollers, increasing its dynamic radial load to 47,025 lbf.
Constructed from 52100 chrome steel, NNCL 4920 CV Bearing offers excellent durability and resistance to wear.
Its open seal type facilitates easy lubrication with grease or oil, ensuring smooth operation.
NNCL 4920 CV Bearing operates efficiently within a temperature range of -30° to 110°C.
With a maximum speed of 3,000 rpm, it is suitable for high-performance applications.
The precise tolerances in bore and outer diameters ensure a reliable fit and alignment.
This design minimises axial displacement, maintaining stability under combined loads.
Industrial Uses of NNCL 4920 CV Bearing
NNCL 4920 CV Bearing is commonly used in heavy machinery like gearboxes and rolling mills, 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.
Where Is NNCL 4920 CV Bearing Used?
In automotive transmissions, NNCL 4920 CV Bearing provides reliable support for combined loads, thanks to its chrome steel construction. Its open design allows for easy lubrication, extending service life in demanding conditions.
Built for Heavy-Duty Use: NNCL 4920 CV Bearing
This bearing excels in industrial fans and pumps, where its high static radial load capacity ensures long-term durability. The metric dimensions make it a versatile choice for European and Asian equipment standards.
Automotive vs Aerospace: Applications of NNCL 4920 CV Bearing
In automotive systems, NNCL 4920 CV Bearing handles the rigorous demands of drivetrains, while in aerospace, its precision supports auxiliary equipment. The grease or oil lubrication options adapt to various operational environments.
Key Fields for NNCL 4920 CV Bearing
NNCL 4920 CV Bearing is a go-to solution for construction equipment like cranes, where its robust design withstands heavy loads. The temperature range of -30° to 110°C ensures performance in diverse climates.
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