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Single Row Cylindrical Roller Bearings With Inner Ring NJ 240 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 240 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 240 ECML

The NJ 240 ECML is a single row cylindrical roller bearing with a 200mm bore and 360mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 198000 lbf and operates smoothly at speeds up to 3000 RPM.

Its brass cage ensures durability, while the open design allows easy lubrication with grease or oil. The bearing performs well in temperatures ranging 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 industrial gearboxes or large machinery where radial and axial loads are present.

Weighing 27kg, it’s built to last and complies with RoHS and REACH standards for safe use. The 4mm chamfer dimensions and 2.6mm axial displacement tolerance add to its versatility.

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Product Parameters

  • Part Number NJ 240 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 200 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 360 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 58 mm
  • Width Tolerance -0.30mm to 0
  • Shoulder Dia Of Inner Ring 258 mm
  • Chamfer Dimension r1,2(min.) 4 mm
  • Chamfer Dimension r3,4(min.) 4 mm
  • Permissible Axial Displacement(max.) 2.6 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 Brass cage, inner or outer ring centred
  • Dynamic Radial Load 198000 lbf
  • Static Radial Load 238500 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 3000 rpm
  • Weight 27 kg
  • Shoulder Dia Of Outer Ring 311.5 mm
  • Raceway Diameter Of Inner Ring 243 mm

Features

Performance Features of NJ 240 ECML Bearing

NJ 240 ECML Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 198,000 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 3,000 rpm, it balances durability and efficiency in demanding conditions.

NJ 240 ECML 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 4 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long service life.

Application

Industrial Uses of NJ 240 ECML Bearing
NJ 240 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and large pumps, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at high speeds, making it suitable for demanding environments.

Where Is NJ 240 ECML Bearing Used?
You’ll often find NJ 240 ECML Bearing in wind turbines and mining equipment, thanks to its robust construction and ability to withstand combined loads. Its chrome steel rollers provide durability, while the open design allows for easy lubrication.

Built for Heavy-Duty Use: NJ 240 ECML Bearing
NJ 240 ECML Bearing excels in applications like steel mills and paper processing machines, where its high dynamic radial load capacity is essential. The metric sizing ensures compatibility with a wide range of industrial equipment across different regions.

Automotive vs Aerospace: Applications of NJ 240 ECML Bearing
In automotive systems, NJ 240 ECML Bearing supports components like drivetrains, offering reliable performance under heavy loads. For aerospace, its precision engineering makes it suitable for auxiliary systems requiring consistent operation.

Perfect Fit for Automation: NJ 240 ECML Bearing
NJ 240 ECML Bearing is ideal for robotic arms and automated production lines, where its low friction and high-speed capabilities enhance performance. The grease or oil lubrication options provide flexibility for various operating conditions.

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