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Single Row Cylindrical Roller Bearings With Inner Ring NJ 305 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 305 ECP

The NJ 305 ECP is a single row cylindrical roller bearing with a 25mm bore and 62mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10462 lbf and reaches speeds of 15000 RPM.

Its open design allows for 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. Ideal for applications like electric motors or gearboxes where radial and axial loads are present.

Weighing just 0.25kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 305 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 17 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 38.1 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.3 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 10462 lbf
  • Static Radial Load 8212 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 15000 rpm
  • Weight 0.25 kg
  • Shoulder Dia Of Outer Ring 50.25 mm
  • Raceway Diameter Of Inner Ring 34 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 305 ECP Drawing.dwg
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Features

Performance Features of NJ 305 ECP Bearing

NJ 305 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10462 lbf, ensuring reliable performance in various applications.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 15,000 rpm, it balances durability and efficiency.

NJ 305 ECP Bearing operates smoothly in temperatures from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The precise chamfer dimensions of 1.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high-speed performance and long-lasting reliability.

Application

Industrial Uses of NJ 305 ECP Bearing
NJ 305 ECP Bearing is commonly used in industrial machinery like conveyor belts and gearboxes, where its cylindrical roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is NJ 305 ECP Bearing Used?
You’ll often find NJ 305 ECP Bearing in automotive transmissions, where its high-speed capability and grease lubrication keep things running smoothly. The open design allows for easy maintenance in tight spaces.

Perfect Fit for Automation: NJ 305 ECP Bearing
NJ 305 ECP Bearing works well in robotic arms and automated systems, thanks to its precise axial displacement tolerance. The PA66 cage reduces friction, making it ideal for repetitive movements.

Automotive vs Aerospace: Applications of NJ 305 ECP Bearing
In cars, NJ 305 ECP Bearing supports drivetrain components, while in aerospace, its lightweight design and high-speed performance are valued. The metric sizing ensures compatibility across industries.

Essential Roles of NJ 305 ECP Bearing
NJ 305 ECP Bearing is a reliable choice for medical imaging devices, where its static radial load capacity ensures stability. The temperature range suits both sterile labs and industrial settings.

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