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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2312 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2312 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2312 ECP

The NJ 2312 ECP is a single-row cylindrical roller bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 58500 lbf and runs smoothly at speeds up to 7000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures durability and centred roller alignment. 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 heavy-duty applications like gearboxes or industrial machinery where both radial and axial loads are present.

Weighing 2.81kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NJ 2312 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 46 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 84.3 mm
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 3.6 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 58500 lbf
  • Static Radial Load 59625 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 7000 rpm
  • Weight 2.81 kg
  • Shoulder Dia Of Outer Ring 108.6 mm
  • Raceway Diameter Of Inner Ring 77 mm

Features

Performance Features of NJ 2312 ECP Bearing

NJ 2312 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 58,500 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 7,000 rpm, it balances durability and efficiency for various applications.

NJ 2312 ECP Bearing operates smoothly in temperatures from -30° to 110°C, making it versatile.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The precise chamfer dimensions of 2.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long-term reliability.

Application

Industrial Uses of NJ 2312 ECP Bearing
NJ 2312 ECP Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is NJ 2312 ECP Bearing Used?
You’ll often find NJ 2312 ECP Bearing in conveyor systems and electric motors, thanks to its ability to manage high-speed rotations up to 7000 rpm. The open design allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: NJ 2312 ECP Bearing
NJ 2312 ECP Bearing excels in applications like crane hooks and rolling mills, where combined loads are frequent. Its PA66 cage keeps rollers centred, reducing friction and wear over time.

Automotive vs Aerospace: Applications of NJ 2312 ECP Bearing
In automotive transmissions, NJ 2312 ECP Bearing provides reliable performance under high stress. For aerospace, its precision and temperature tolerance make it suitable for auxiliary power units.

Perfect Fit for Automation: NJ 2312 ECP Bearing
NJ 2312 ECP Bearing is ideal for robotic arms and automated assembly lines, where smooth motion and load capacity are key. The metric sizing ensures compatibility with standard industrial components.

Q&A

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