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Single Row Cylindrical Roller Bearings With Inner Ring NJ 307 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NJ 307 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 307 ECP

The NJ 307 ECP is a single row cylindrical roller bearing with a 35mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16875 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 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 gearboxes or pumps where both radial and axial loads are present.

Weighing 0.49kg, it offers a balance of strength and lightness. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 307 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 21 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.) 1.2 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 16875 lbf
  • Static Radial Load 14175 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.49 kg
  • Shoulder Dia Of Outer Ring 65.8 mm
  • Raceway Diameter Of Inner Ring 46.2 mm

Features

Performance Features of NJ 307 ECP Bearing

NJ 307 ECP Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16875 lbf, ensuring reliable performance in demanding applications.

The PA66 cage keeps the rollers centred, reducing wear and extending service life.
With a maximum speed of 11000 rpm, it balances durability and efficiency.

NJ 307 ECP Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of NJ 307 ECP Bearing
NJ 307 ECP Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is NJ 307 ECP Bearing Used?
You’ll often find NJ 307 ECP Bearing in automotive transmissions, where its high-speed capability and radial load support are essential. The PA66 cage also reduces friction, making it ideal for smooth operation.

Built for Heavy-Duty Use: NJ 307 ECP Bearing
NJ 307 ECP Bearing excels in applications like electric motors and pumps, thanks to its robust design and grease or oil lubrication options. The metric sizing ensures compatibility with a wide range of equipment.

Automotive vs Industrial: Applications of NJ 307 ECP Bearing
In automotive settings, NJ 307 ECP Bearing supports drivetrain components, while in industrial settings, it’s perfect for machinery requiring high radial load capacity. Its temperature range makes it versatile for various conditions.

Perfect Fit for Automation: NJ 307 ECP Bearing
NJ 307 ECP Bearing is a reliable choice for robotic arms and automated production lines, where precision and speed are key. The open seal design allows for easy maintenance in high-use scenarios.

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