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The NNCF 5068 CV is a double row full complement cylindrical roller bearing with a 340mm bore and 520mm outer diameter, built from tough 52100 chrome steel. It handles combined loads up to 990000 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 flexible lubrication with grease or oil. The bearing operates reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, simplifying replacements in heavy-duty setups. Ideal for industrial gearboxes, large machinery, or applications requiring high radial load support.
With a width of 243mm, it’s robust yet compact for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NNCF 5068 CV Bearing
NNCF 5068 CV Bearing is constructed with double-row full complement cylindrical rollers, offering high load capacity and stability.
Its 52100 chrome steel rings and rollers provide excellent resistance to wear and fatigue.
The bearing handles combined loads efficiently, with a dynamic radial load capacity of 990,000 lbf.
Its open design allows for easy lubrication with grease or oil, ensuring smooth operation.
NNCF 5068 CV Bearing operates in temperatures ranging from -30° to 110°C, suitable for various industrial environments.
The full complement design maximises roller count, enhancing load distribution and longevity.
With a maximum speed of 1000 rpm, it balances performance and durability in demanding applications.
The precise tolerances ensure reliable alignment and reduced vibration during operation.
Industrial Uses of NNCF 5068 CV Bearing
NNCF 5068 CV Bearing is commonly used in heavy machinery like rolling mills and large 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 wind turbine systems, NNCF 5068 CV Bearing supports the main shaft, providing stability under varying wind conditions. Its chrome steel construction offers durability, while the open design allows for easy lubrication maintenance.
For mining equipment, NNCF 5068 CV Bearing excels in conveyor systems and crushers, where its combined load capability is essential. The large bore diameter and metric sizing make it compatible with industrial standards worldwide.
Automotive vs Aerospace: Applications of NNCF 5068 CV Bearing
In automotive manufacturing, NNCF 5068 CV Bearing is found in large presses and stamping machines, where precision and strength are key. Its high static radial load capacity ensures reliable performance under intense pressure.
In aerospace, NNCF 5068 CV Bearing is used in ground support equipment like aircraft tugs and loading systems. The temperature range and grease lubrication options make it suitable for outdoor operations in varying climates.
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