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The NNCL 4952 CV is a double row full complement cylindrical roller bearing, measuring 260mm by 360mm by 100mm. Made from durable 52100 chrome steel, it’s built to handle heavy combined loads with ease.
With a dynamic radial load capacity of 263250 lbf and a static radial load of 573750 lbf, this bearing is robust for demanding applications. It operates smoothly at speeds up to 1000 RPM and works in temperatures from -30°C to 110°C.
The full complement design (no cage) allows for maximum roller count, enhancing load capacity. Its open seal type simplifies maintenance, and it’s compatible with both grease and oil lubrication.
Ideal for heavy machinery like industrial gearboxes or large motors, where high radial loads are common. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF bearings. Weighing 31.3kg, it’s sturdy yet manageable for its size.
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Performance Features of NNCL 4952 CV Bearing
NNCL 4952 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 open design allows for easy lubrication with grease or oil, ensuring smooth operation.
With a dynamic radial load capacity of 263250 lbf, it handles heavy-duty applications reliably.
How Does NNCL 4952 CV Bearing Resist Wear?
NNCL 4952 CV Bearing uses 52100 chrome steel for both rings and rollers, enhancing durability under heavy loads.
The full complement roller design maximises load distribution, reducing stress on individual components.
Its temperature range of -30° to 110 °C ensures consistent performance in various environments.
The absence of a cage allows for more rollers, increasing load capacity and longevity.
Engineered for Precision: NNCL 4952 CV Bearing
NNCL 4952 CV Bearing features precise dimensions with tight tolerances, ensuring accurate fit and performance.
The annular lubrication groove in the outer ring facilitates efficient grease or oil distribution.
Its permissible axial displacement of 6 mm accommodates slight misalignments without compromising function.
Weighing 31.3 kg, it balances robust construction with manageable handling for installation.
Steel vs Ceramic Bearings: Strengths of NNCL 4952 CV Bearing
NNCL 4952 CV Bearing’s 52100 chrome steel construction provides superior strength for heavy radial loads.
The material choice ensures reliable operation in temperatures ranging from -30° to 110 °C.
Without a cage, it offers maximum roller complement for enhanced load-bearing capacity.
Its compatibility with both grease and oil lubrication makes it versatile for different maintenance schedules.
Industrial Uses of NNCL 4952 CV Bearing
NNCL 4952 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 automotive manufacturing, NNCL 4952 CV Bearing supports large components such as presses and stamping machines, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, extending service life in demanding environments.
For automation systems, NNCL 4952 CV Bearing provides reliable performance in robotic arms and assembly lines, where precise axial displacement is required. The metric dimensions ensure compatibility with a wide range of European and Asian equipment.
Where Is NNCL 4952 CV Bearing Used?
NNCL 4952 CV Bearing finds its place in wind turbine gearboxes, where its high static radial load capacity ensures durability under extreme conditions. The grease or oil lubrication options make it adaptable to various operational environments.
In construction equipment like cranes and excavators, NNCL 4952 CV Bearing’s combined load handling capability ensures smooth operation. The absence of a cage allows for higher roller counts, enhancing load distribution and longevity.
Built for Heavy-Duty Use: NNCL 4952 CV Bearing
NNCL 4952 CV Bearing excels in steel production machinery, where its chrome steel rollers withstand intense heat and pressure. The open seal type facilitates regular maintenance, crucial for continuous operation in such settings.
For marine applications, NNCL 4952 CV Bearing’s resistance to corrosion and high load capacity makes it suitable for ship propulsion systems. Its temperature range of -30° to 110°C ensures reliability in diverse climates.
Automotive vs Aerospace: Applications of NNCL 4952 CV Bearing
In automotive testing rigs, NNCL 4952 CV Bearing handles combined loads with precision, ensuring accurate performance measurements. Its large bore diameter accommodates heavy shafts commonly found in vehicle testing setups.
For aerospace ground support equipment, NNCL 4952 CV Bearing’s high dynamic radial load capacity ensures stability in aircraft maintenance platforms. The full complement design reduces wear, even under frequent load changes.
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