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The NNC 4912 CV is a double-row cylindrical roller bearing with a 60mm bore and 85mm outer diameter, crafted from durable 52100 chrome steel. It handles combined loads up to 17572 lbf and runs smoothly at speeds up to 4000 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, offering a practical replacement option. Ideal for heavy-duty applications like gearboxes or industrial machinery where high radial loads are common.
Weighing 0.49kg, it balances strength with manageable size. Compliant with RoHS and REACH standards for safe industrial use.
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Why Choose NNC 4912 CV Bearing for Precision Tasks?
NNC 4912 CV Bearing features a double-row full complement design, providing high load capacity and stability.
Its 52100 chrome steel construction ensures durability and resistance to wear in demanding applications.
With a dynamic radial load capacity of 17572 lbf, NNC 4912 CV Bearing handles heavy loads effortlessly.
The absence of a cage allows for more rollers, enhancing load distribution and performance.
NNC 4912 CV Bearing operates smoothly at speeds up to 4000 rpm, making it suitable for high-speed applications.
Its open design allows for easy lubrication with grease or oil, ensuring long service life.
The temperature range of -30° to 110 °C ensures reliable performance in various environments.
NNC 4912 CV Bearing is RoHS and REACH compliant, meeting international environmental standards.
Industrial Uses of NNC 4912 CV Bearing
NNC 4912 CV Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its double-row design handles both radial and axial loads efficiently. The full complement of rollers ensures higher load capacity, making it suitable for demanding environments.
In automotive applications, NNC 4912 CV Bearing supports components such as wheel hubs and transmissions, providing reliable performance under combined loads. Its chrome steel construction offers durability, even in high-speed scenarios.
For automation equipment, NNC 4912 CV Bearing’s open design allows easy lubrication, ensuring smooth operation in robotic arms and assembly lines. The absence of a cage reduces friction, enhancing its lifespan in continuous-use settings.
Where Is NNC 4912 CV Bearing Used?
NNC 4912 CV Bearing finds its place in wind turbines, where its robust design withstands variable loads and harsh weather conditions. The grease or oil lubrication options make maintenance straightforward in remote installations.
In medical imaging devices, NNC 4912 CV Bearing’s precision ensures accurate movement of scanning components. The chrome steel rollers provide quiet operation, essential for sensitive diagnostic equipment.
Built for Heavy-Duty Use: NNC 4912 CV Bearing
NNC 4912 CV Bearing excels in construction equipment like cranes and excavators, thanks to its high static and dynamic load ratings. The full complement design eliminates cage wear, ideal for shock-loaded applications.
For printing machinery, NNC 4912 CV Bearing’s consistent performance ensures precise paper handling. Its metric sizing simplifies integration into European and Asian manufacturing lines.
Automotive vs Aerospace: Applications of NNC 4912 CV Bearing
In automotive systems, NNC 4912 CV Bearing handles the rigorous demands of drivetrains and differentials. Its combined load capacity makes it versatile for various vehicle types.
In aerospace, NNC 4912 CV Bearing’s reliability is crucial for landing gear mechanisms. The temperature range ensures performance in both extreme cold and moderate heat.
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