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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2304 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2304 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2304 ECP

The NJ 2304 ECP is a single row cylindrical roller bearing with a 20mm bore and 52mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10688 lbf and reaches speeds of 18000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. 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. Suitable for applications like electric motors or pumps where both radial and axial loads are present.

Weighing just 0.22kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.

The inner ring design provides stability, and the 1.1mm chamfer ensures easy installation. Ideal for high-speed industrial machinery requiring precision and reliability.

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Product Parameters

  • Part Number NJ 2304 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 52 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 21 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 31.2 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 1.9 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 PA66 cage, roller centred
  • Dynamic Radial Load 10688 lbf
  • Static Radial Load 8550 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 18000 rpm
  • Weight 0.22 kg
  • Shoulder Dia Of Outer Ring 41.85 mm
  • Raceway Diameter Of Inner Ring 27.5 mm

Features

Performance Features of NJ 2304 ECP Bearing

NJ 2304 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,688 lbf, ensuring reliable performance in demanding conditions.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 18,000 rpm, it balances durability and efficiency for high-speed applications.

NJ 2304 ECP Bearing operates smoothly 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 NJ 2304 ECP Bearing
NJ 2304 ECP Bearing is commonly used in machine tools, where its cylindrical roller design handles both radial and axial loads efficiently. The open seal type makes it easy to lubricate, ensuring long service life in demanding conditions.

What Makes NJ 2304 ECP Bearing a Preferred Choice?
In automotive transmissions, NJ 2304 ECP Bearing provides reliable support due to its high-speed capability and durable chrome steel construction. Its metric sizing ensures compatibility with a variety of vehicle designs.

Perfect Fit for Automation: NJ 2304 ECP Bearing
For robotic arms and automated systems, NJ 2304 ECP Bearing offers smooth operation with minimal maintenance. The PA66 cage reduces friction, making it ideal for precision movements.

Medical vs Industrial: Where NJ 2304 ECP Bearing Excels
In medical devices like centrifuges, NJ 2304 ECP Bearing ensures quiet and stable performance. Its industrial-grade durability also makes it suitable for heavy machinery like conveyor systems.

Light-Duty vs Heavy-Duty: Best Uses for NJ 2304 ECP Bearing
NJ 2304 ECP Bearing works well in both light-duty applications like printers and heavy-duty scenarios such as gearboxes. The temperature range of -30° to 110°C adds to its versatility.

Q&A

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