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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2308 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2308 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2308 ECP

The NJ 2308 ECP is a single-row cylindrical roller bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 29025 lbf and spins smoothly at speeds up to 10000 RPM.

Its open design and PA66 cage ensure durability and easy maintenance, while the inner ring provides stability. The bearing operates well 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 gearboxes or industrial machinery where both radial and axial loads are present.

Weighing 0.95kg, 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 2308 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 33 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 57.5 mm
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Chamfer Dimension r3,4(min.) 1.5 mm
  • Permissible Axial Displacement(max.) 2.9 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 29025 lbf
  • Static Radial Load 27000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 10000 rpm
  • Weight 0.95 kg
  • Shoulder Dia Of Outer Ring 75.18 mm
  • Raceway Diameter Of Inner Ring 52 mm

Features

How Does NJ 2308 ECP Bearing Handle Combined Loads?

NJ 2308 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 29025 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 10,000 rpm, it balances durability and efficiency.

Application

Industrial Uses of NJ 2308 ECP Bearing
NJ 2308 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.

Where Is NJ 2308 ECP Bearing Used?
You’ll often find NJ 2308 ECP Bearing in conveyor systems and pumps, thanks to its ability to manage high-speed rotations up to 10000 rpm. The open design allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: NJ 2308 ECP Bearing
NJ 2308 ECP Bearing excels in applications like wind turbines and mining equipment, where combined loads are a challenge. Its PA66 cage keeps rollers centred, reducing friction and wear over time.

Automotive vs Aerospace: Applications of NJ 2308 ECP Bearing
In automotive transmissions, NJ 2308 ECP Bearing provides reliable performance under high loads, while in aerospace, its precision helps with actuator systems. The metric sizing ensures compatibility across various industries.

Perfect Fit for Automation: NJ 2308 ECP Bearing
NJ 2308 ECP Bearing is ideal for robotic arms and automated production lines, where smooth operation is key. The grease or oil lubrication options make it adaptable to different working conditions.

Q&A

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