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Double Row Full Complement Cylindrical Roller Bearings NNC 4916 CV

Double Row Full Complement Cylindrical Roller Bearings NNC 4916 CV

The NNC 4916 CV is a double-row cylindrical roller bearing with an 80mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 27225 lbf and operates smoothly at speeds up to 3000 RPM.

Its full-complement design (no cage) maximises load capacity, while the open seal allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like gearboxes or industrial machinery where high radial loads are common.

Weighing 0.877kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NNC 4916 CV
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 30 mm
  • Width Tolerance -0.15mm to 0
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row Full Complement
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Shoulder Diameter Inner Ring 92 mm
  • Raceway Diameter Outer Ring 96 mm
  • Width Annular Lubrication Groove Outer Ring 5 mm
  • Diameter Lubrication Hole (Outer Ring) 3.5 mm
  • Chamfer Dimension r1,2(min.) 1 mm
  • Ring Material 52100 Chrome Steel
  • Roller Material 52100 Chrome Steel
  • Cage Material Full complement (no cage)
  • Dynamic Radial Load 27225 lbf
  • Static Radial Load 48600 lbf
  • Max Speed 3000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.877 kg
Double Row Full Complement Cylindrical Roller Bearings NNC 4916 CV dimension drawing
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Features

How Does NNC 4916 CV Bearing Handle Combined Loads?

NNC 4916 CV Bearing features a double row full complement design, providing excellent load distribution for combined radial and axial loads.
Its 52100 chrome steel construction ensures durability and resistance to wear under heavy dynamic radial loads up to 27225 lbf.
The full complement roller arrangement maximises load capacity, making it ideal for high-performance applications.
With a maximum speed of 3000 rpm, it balances strength and efficiency in demanding conditions.

Application

Industrial Uses of NNC 4916 CV Bearing
NNC 4916 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, making it suitable for demanding environments.

In automotive applications, NNC 4916 CV Bearing supports components such as wheel hubs and transmissions, providing reliable performance under combined loads. Its chrome steel construction offers durability, even in high-speed scenarios.

For automation equipment, NNC 4916 CV Bearing is a solid choice for robotic arms and precision machinery, where smooth operation is essential. The open design allows for easy lubrication, extending its service life in continuous-use settings.

Where Is NNC 4916 CV Bearing Used?
You’ll often find NNC 4916 CV Bearing in wind turbines and mining equipment, where its robust design withstands extreme conditions. The absence of a cage means more rollers can fit, enhancing load distribution.

In medical imaging devices, NNC 4916 CV Bearing’s precision ensures accurate movement for components like rotating gantries. The grease or oil lubrication options make it adaptable to different operational needs.

Built for Heavy-Duty Use: NNC 4916 CV Bearing
NNC 4916 CV Bearing excels in construction equipment like cranes and excavators, where its high static radial load capacity is crucial. The metric sizing ensures compatibility with a wide range of machinery.

For printing presses, NNC 4916 CV Bearing provides stable performance under consistent loads. Its temperature range of -30° to 110 °C makes it versatile for various industrial settings.

Automotive vs Aerospace: Applications of NNC 4916 CV Bearing
In automotive systems, NNC 4916 CV Bearing is ideal for drivetrain components, offering reliability under heavy loads. Its grease lubrication option simplifies maintenance for vehicle manufacturers.

For aerospace applications, NNC 4916 CV Bearing’s high-speed capability suits auxiliary systems like landing gear mechanisms. The chrome steel material ensures longevity even in rigorous conditions.

Q&A

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