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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2320 ECJ
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2320 ECJ

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2320 ECJ

The NJ 2320 ECJ is a single-row cylindrical roller bearing with a 100mm bore and 215mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 150750 lbf and runs smoothly at speeds up to 4000 RPM.

Its open design allows easy lubrication with grease or oil, while the steel cage ensures reliable performance. The bearing operates well in temperatures from -30°C to 110°C, making it versatile for various conditions.

With a width of 73mm and a weight of 12.1kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a safe choice for heavy-duty applications like gearboxes or large machinery.

This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for scenarios requiring high radial load capacity and axial displacement up to 5.9mm.

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Product Parameters

  • Part Number NJ 2320 ECJ
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 215 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 73 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 139 mm
  • Chamfer Dimension r1,2(min.) 3 mm
  • Chamfer Dimension r3,4(min.) 3 mm
  • Permissible Axial Displacement(max.) 5.9 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel cage, roller centred
  • Dynamic Radial Load 150750 lbf
  • Static Radial Load 165375 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 12.1 kg
  • Shoulder Dia Of Outer Ring 181.1 mm
  • Raceway Diameter Of Inner Ring 127.5 mm

Features

How Does NJ 2320 ECJ Bearing Handle Combined Loads?

NJ 2320 ECJ Bearing is designed with chrome steel rings and rollers, offering strong resistance to both radial and axial loads.
Its dynamic radial load capacity reaches 150750 lbf, ensuring reliable performance in demanding applications.
The steel cage keeps the rollers centred, reducing wear and extending service life.
With a maximum speed of 4000 rpm, it balances durability and efficiency.

Application

Industrial Uses of NJ 2320 ECJ Bearing
NJ 2320 ECJ Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles high radial loads efficiently. The open seal type allows for easy lubrication, extending service life in demanding conditions.

Where Is NJ 2320 ECJ Bearing Used?
You’ll often find NJ 2320 ECJ Bearing in conveyor systems and mining equipment, thanks to its robust chrome steel construction. Its ability to handle combined loads makes it versatile for both radial and axial force scenarios.

Built for Heavy-Duty Use: NJ 2320 ECJ Bearing
NJ 2320 ECJ Bearing excels in applications like wind turbine gearboxes, where reliability under high speeds is critical. The steel cage ensures stability, even at the maximum 4000 rpm rating.

Automotive vs Aerospace: Applications of NJ 2320 ECJ Bearing
In automotive drivetrains, NJ 2320 ECJ Bearing supports heavy loads in truck transmissions, while its precision suits aerospace auxiliary systems. The metric sizing ensures compatibility across global machinery standards.

Perfect Fit for Automation: NJ 2320 ECJ Bearing
NJ 2320 ECJ Bearing is ideal for robotic arms in automated production lines, offering smooth motion under combined loads. Its temperature range (-30° to 110°C) accommodates varied operating environments.

Q&A

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