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Double Row Full Complement Cylindrical Roller Bearings NNCL 4926 CV

Double Row Full Complement Cylindrical Roller Bearings NNCL 4926 CV

The NNCL 4926 CV is a double row cylindrical roller bearing with a 130mm bore and 180mm outer diameter, crafted from durable 52100 chrome steel. It supports combined loads up to 66825 lbf and runs smoothly at speeds up to 2000 RPM.

Its full complement design (no cage) maximises roller count for higher 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, making it a practical choice for replacements. Ideal for heavy-duty applications like gearboxes or industrial machinery where high radial loads are common.

Weighing 3.9kg, 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 NNCL 4926 CV
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 50 mm
  • Width Tolerance -0.25mm 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 149.5 mm
  • Raceway Diameter Outer Ring 165.4 mm
  • Width Annular Lubrication Groove Outer Ring 6 mm
  • Diameter Lubrication Hole (Outer Ring) 3.5 mm
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Permissible Axial Displacement(max.) 4 mm
  • Ring Material 52100 Chrome Steel
  • Roller Material 52100 Chrome Steel
  • Cage Material Full complement (no cage)
  • Dynamic Radial Load 66825 lbf
  • Static Radial Load 119250 lbf
  • Max Speed 2000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.9 kg
Double Row Full Complement Cylindrical Roller Bearings NNCL 4926 CV dimension drawing
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Features

Performance Features of NNCL 4926 CV Bearing

NNCL 4926 CV Bearing is built with double-row full complement cylindrical rollers, providing high radial load capacity.
Its dynamic radial load rating of 66,825 lbf ensures reliable performance in heavy-duty applications.

The chrome steel construction of NNCL 4926 CV Bearing offers excellent durability and resistance to wear.
Without a cage, it maximises roller count for increased load-bearing capacity.

NNCL 4926 CV Bearing operates smoothly within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication with either grease or oil.

With a maximum speed of 2,000 rpm, NNCL 4926 CV Bearing balances performance and longevity.
The precise tolerances ensure consistent operation in demanding industrial environments.

Application

Industrial Uses of NNCL 4926 CV Bearing
NNCL 4926 CV Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its double-row design handles both radial and axial loads efficiently. The full complement of rollers ensures higher load capacity, making it suitable for demanding environments.

In automotive applications, NNCL 4926 CV Bearing supports components such as wheel hubs and drivetrains, where durability and precision are key. Its chrome steel construction provides long-lasting performance even under high stress.

For automation systems, NNCL 4926 CV Bearing is ideal for robotic arms and precision equipment, thanks to its smooth operation and high-speed capability. The open design allows for easy lubrication, ensuring minimal downtime.

What Makes NNCL 4926 CV Bearing a Preferred Choice?
NNCL 4926 CV Bearing stands out in wind turbines and other renewable energy equipment, where reliability is critical. Its ability to handle combined loads makes it versatile for various industrial settings.

The bearing’s grease or oil lubrication options adapt well to different operating conditions, from high-speed machinery to heavy-load applications. This flexibility makes it a go-to choice for engineers across industries.

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