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The NNCF 4956 CV is a double-row cylindrical roller bearing with a 280mm bore and 380mm outer diameter, built for heavy loads. Made from durable chrome steel, it handles combined radial and axial forces with ease.
Its full-complement design (no cage) maximises roller count, boosting load capacity to 272,250 lbf radial and 607,500 lbf static. It runs smoothly at up to 1000 RPM with grease or oil lubrication.
The open structure allows easy maintenance, while precise tolerances ensure stable performance. Suitable for temperatures from -30°C to 110°C.
Ideal for industrial gearboxes or heavy machinery where high radial loads are common. Compliant with RoHS and REACH standards, this 34kg unit is interchangeable with SKF models for easy replacement.
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Performance Features of NNCF 4956 CV Bearing
NNCF 4956 CV Bearing is built with double-row full complement cylindrical rollers, offering high load capacity and stability.
Its chrome steel construction ensures durability under combined radial and axial loads.
The dynamic radial load capacity reaches 272,250 lbf, making it suitable for heavy-duty applications.
With a maximum speed of 1,000 rpm, it balances performance and reliability in industrial settings.
How Is NNCF 4956 CV Bearing Engineered for Reliability?
NNCF 4956 CV Bearing features a full complement roller design, eliminating the need for a cage and maximising load distribution.
The 52100 chrome steel material provides excellent resistance to wear and fatigue.
Its open design allows for easy lubrication with grease or oil, ensuring smooth operation.
The bearing operates efficiently within a temperature range of -30° to 110°C, adapting to various environments.
Designed for Durability: NNCF 4956 CV Bearing
NNCF 4956 CV Bearing’s robust construction handles static radial loads up to 607,500 lbf, ideal for demanding machinery.
The precise tolerances on bore and outer diameters ensure a secure fit and reliable performance.
Its annular lubrication groove and holes facilitate consistent lubrication, reducing maintenance needs.
Weighing 34 kg, it is built to last in heavy industrial applications.
Industrial Uses of NNCF 4956 CV Bearing
NNCF 4956 CV Bearing is commonly used in heavy industrial 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 4956 CV Bearing provides reliable support for the main shaft, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, ensuring long service life even in harsh outdoor conditions.
For mining equipment, NNCF 4956 CV Bearing’s combined load capability makes it suitable for crushers and conveyors. The large bore diameter and metric sizing ensure compatibility with heavy-duty machinery used in extraction and processing.
What Makes NNCF 4956 CV Bearing a Preferred Choice?
NNCF 4956 CV Bearing is often chosen for paper manufacturing machinery, where its high static radial load capacity supports large rollers. The absence of a cage reduces friction, making it energy-efficient for continuous operation.
In steel production plants, NNCF 4956 CV Bearing withstands extreme temperatures and heavy loads in rolling stands. Its grease or oil lubrication options provide flexibility for different operating environments.
Built for Heavy-Duty Use: NNCF 4956 CV Bearing
NNCF 4956 CV Bearing excels in construction equipment like cranes and excavators, where its durability is critical. The large dimensions and high load ratings make it a reliable choice for lifting and moving heavy materials.
In marine applications, NNCF 4956 CV Bearing’s resistance to wear and corrosion ensures smooth operation in ship propulsion systems. The wide temperature range allows it to perform reliably in varying climates.
Automotive vs Aerospace: Applications of NNCF 4956 CV Bearing
In automotive testing rigs, NNCF 4956 CV Bearing handles the high loads and vibrations encountered during durability tests. Its precision engineering ensures accurate results in performance evaluations.
For aerospace ground support equipment, NNCF 4956 CV Bearing’s large size and load capacity make it suitable for aircraft maintenance platforms. The open design simplifies inspection and maintenance procedures.
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