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Double Row Full Complement Cylindrical Roller Bearings NNCF 5011 CV
Double Row Full Complement Cylindrical Roller Bearings NNCF 5011 CV

Double Row Full Complement Cylindrical Roller Bearings NNCF 5011 CV

The NNCF 5011 CV is a double-row cylindrical roller bearing with a 55mm bore and 90mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 42750 lbf and runs smoothly at speeds up to 4000 RPM.

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

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like gearboxes or industrial machinery where high radial loads are common.

Weighing 1.16kg, 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 NNCF 5011 CV
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 46 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 68.5 mm
  • Raceway Diameter Outer Ring 78.7 mm
  • Width Annular Lubrication Groove Outer Ring 4.5 mm
  • Diameter Lubrication Hole (Outer Ring) 3.5 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 1.5 mm
  • Ring Material 52100 Chrome Steel
  • Roller Material 52100 Chrome Steel
  • Cage Material Full complement (no cage)
  • Dynamic Radial Load 42750 lbf
  • Static Radial Load 63000 lbf
  • Max Speed 4000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.16 kg

Features

Performance Features of NNCF 5011 CV Bearing

NNCF 5011 CV Bearing is constructed with double-row full complement cylindrical rollers, providing high radial load capacity.
Its dynamic radial load rating of 42750 lbf ensures reliable performance in heavy-duty applications.

The chrome steel rings and rollers enhance durability, while the full complement design maximises load distribution.
With a maximum speed of 4000 rpm, it balances efficiency and strength.

NNCF 5011 CV Bearing operates in temperatures from -30° to 110 °C, making it versatile for various environments.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of NNCF 5011 CV Bearing
NNCF 5011 CV Bearing is commonly used in heavy machinery like presses and rolling mills, 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.

Where Is NNCF 5011 CV Bearing Used?
In automotive transmissions, NNCF 5011 CV Bearing provides reliable support for gear shafts, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, ensuring smooth operation even under continuous use.

Built for Heavy-Duty Use: NNCF 5011 CV Bearing
NNCF 5011 CV Bearing excels in construction equipment, such as cranes and excavators, where combined loads are common. The metric dimensions and grease lubrication make it versatile for various industrial settings.

Automotive vs Aerospace: Applications of NNCF 5011 CV Bearing
In automotive systems, NNCF 5011 CV Bearing handles gearbox loads with precision, while in aerospace, its high static radial load capacity suits auxiliary equipment. The temperature range ensures performance in diverse environments.

Perfect Fit for Automation: NNCF 5011 CV Bearing
NNCF 5011 CV Bearing is a reliable choice for robotic arms and automated assembly lines, where its full complement rollers reduce friction. The 55 mm bore size fits standard shafts, simplifying integration into existing systems.

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