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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2307 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2307 ECP

The NJ 2307 ECP is a single row cylindrical roller bearing with a 35mm bore and 80mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 23850 lbf and reaches speeds of 11000 RPM.

Its PA66 cage keeps rollers centred for smooth operation, while the open design allows easy lubrication with grease or oil. The bearing works in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for machinery like pumps or gearboxes where radial and axial loads are present.

Weighing 0.73kg, 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 NJ 2307 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 31 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 51 mm
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 2.7 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 23850 lbf
  • Static Radial Load 22050 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.73 kg
  • Shoulder Dia Of Outer Ring 65.8 mm
  • Raceway Diameter Of Inner Ring 46.2 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2307 ECP dimension drawing
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Features

How Does NJ 2307 ECP Bearing Handle Combined Loads?

NJ 2307 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and axial loads.
Its dynamic radial load capacity reaches 23850 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 11000 rpm, it balances durability and efficiency for various applications.

Application

Industrial Uses of NJ 2307 ECP Bearing
NJ 2307 ECP Bearing is commonly used in heavy machinery like gearboxes and electric motors, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding industrial environments.

In automotive applications, NJ 2307 ECP Bearing fits well in transmission systems, providing smooth operation even at high speeds. Its PA66 cage reduces friction, making it a reliable choice for long-term use.

For automation equipment, NJ 2307 ECP Bearing supports precise movements in robotic arms and conveyor systems. The open seal design allows for easy lubrication, ensuring consistent performance.

Medical devices like MRI machines benefit from NJ 2307 ECP Bearing’s stability and low noise levels. The metric sizing ensures compatibility with a wide range of medical equipment.

In household appliances, NJ 2307 ECP Bearing can be found in washing machines and dryers, where its robust design handles frequent use. The temperature range makes it suitable for various domestic conditions.

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