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The NNCL 4968 CV is a double-row cylindrical roller bearing with a 340mm bore and 460mm outer diameter, built from tough 52100 chrome steel. It handles heavy radial loads up to 402750 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 in temperatures from -30°C to 110°C.
This model suits combined load applications like industrial gearboxes or heavy machinery shafts. Its 118mm width provides stability, and axial displacement up to 6mm accommodates slight misalignments.
Interchangeable with SKF bearings, it’s a reliable choice for replacements. RoHS and REACH compliant for safe use in various industries. The 3mm chamfer ensures easier installation.
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Performance Features of NNCL 4968 CV Bearing
NNCL 4968 CV Bearing is constructed with double-row full complement cylindrical rollers, providing high load capacity and stability.
Its chrome steel rings and rollers ensure durability under combined radial and axial loads.
The dynamic radial load capacity of 402,750 lbf makes NNCL 4968 CV Bearing suitable for heavy-duty applications.
It operates smoothly at speeds up to 1,000 rpm, balancing performance and reliability.
NNCL 4968 CV Bearing works in temperatures from -30° to 110°C, adapting to various industrial conditions.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.
With a permissible axial displacement of 6 mm, NNCL 4968 CV Bearing accommodates slight misalignments.
The full complement roller design maximises load distribution, extending service life.
Industrial Uses of NNCL 4968 CV Bearing
NNCL 4968 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 turbines, NNCL 4968 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, NNCL 4968 CV Bearing excels in conveyor systems and crushers, where its combined load capability is essential. The wide temperature range ensures reliable performance even in harsh environments.
What Makes NNCL 4968 CV Bearing a Preferred Choice?
NNCL 4968 CV Bearing is often chosen for paper mill machinery due to its ability to withstand heavy loads and continuous operation. The metric dimensions make it compatible with a range of industrial equipment.
In steel production, NNCL 4968 CV Bearing is used in rolling stands, where its high static radial load capacity is crucial. The grease or oil lubrication options provide flexibility for different operating conditions.
Built for Heavy-Duty Use: NNCL 4968 CV Bearing
NNCL 4968 CV Bearing is a reliable option for construction equipment like cranes and excavators, where its robust design handles extreme loads. The absence of a cage allows for more rollers, enhancing load distribution.
In marine applications, NNCL 4968 CV Bearing is found in propeller shafts, offering resistance to corrosion and wear. Its wide tolerance range ensures a precise fit in demanding environments.
Automotive vs Aerospace: Applications of NNCL 4968 CV Bearing
In automotive testing rigs, NNCL 4968 CV Bearing supports heavy components, ensuring smooth operation under stress. Its high dynamic radial load capacity makes it suitable for rigorous testing conditions.
For aerospace ground equipment, NNCL 4968 CV Bearing is used in landing gear simulators, where precision and durability are key. The open seal type allows for easy inspection and maintenance.
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