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The NNC 4918 CV is a double-row cylindrical roller bearing with a 90mm bore and 125mm outer diameter, crafted from durable 52100 chrome steel. Its full-complement design means it has no cage, allowing for higher load capacity.
This bearing handles combined loads, with a dynamic radial load of 36225 lbf and a static radial load of 67500 lbf. It operates smoothly at speeds up to 3000 RPM and works in temperatures from -30°C to 110°C.
The open design simplifies lubrication, accepting both grease and oil. Its double-row construction provides stability, making it suitable for heavy-duty applications.
Ideal for industrial machinery or gear systems where high radial loads are common, this bearing is interchangeable with SKF models. Weighing 1.36kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards.
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Performance Features of NNC 4918 CV Bearing
NNC 4918 CV Bearing is built with double-row full complement cylindrical rollers, offering high load capacity for combined radial and axial loads.
Its 52100 chrome steel construction ensures durability and resistance to wear in demanding conditions.
The open design allows for easy lubrication with grease or oil, maintaining smooth operation.
With a dynamic radial load capacity of 36,225 lbf, it handles heavy-duty applications reliably.
NNC 4918 CV Bearing operates efficiently at speeds up to 3,000 rpm, balancing performance and longevity.
Its full complement roller design maximises load distribution, reducing stress on individual components.
The bearing functions in temperatures from -30° to 110°C, adapting to various working environments.
Precision tolerances ensure consistent performance and easy integration into existing systems.
Industrial Uses of NNC 4918 CV Bearing
NNC 4918 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.
Where Is NNC 18 CV Bearing Used?
In automotive manufacturing, NNC 4918 CV Bearing supports components such as wheel hubs and drivetrain systems, thanks to its robust chrome steel construction. Its metric sizing and open design simplify integration into various vehicle models.
Built for Heavy-Duty Use: NNC 4918 CV Bearing
This bearing excels in construction equipment like cranes and excavators, where its high static radial load capacity ensures reliability under extreme conditions. The grease or oil lubrication options further enhance its adaptability to different environments.
Automotive vs Aerospace: Applications of NNC 4918 CV Bearing
While NNC 4918 CV Bearing is a staple in automotive drivetrains, its precision also makes it suitable for aerospace landing gear systems. The temperature range and load capacity meet the demanding requirements of both industries.
Key Fields for NNC 4918 CV Bearing
In robotics and automation, NNC 4918 CV Bearing provides stability for robotic arms and linear actuators. Its full complement design reduces friction, ensuring smooth movement in repetitive tasks.
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