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Single Row Cylindrical Roller Bearings With Inner Ring NJ 230 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 230 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 230 ECML

The NJ 230 ECML is a single row cylindrical roller bearing with a 150mm bore and 270mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 114750 lbf and runs smoothly at speeds up to 4000 RPM.

Its brass cage design ensures stable performance, while the open seal allows for easy lubrication with grease or oil. 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 heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.

Weighing 11.9kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number NJ 230 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 270 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 45 mm
  • Width Tolerance -0.25mm to 0
  • Shoulder Dia Of Inner Ring 193 mm
  • Chamfer Dimension r1,2(min.) 3 mm
  • Chamfer Dimension r3,4(min.) 3 mm
  • Permissible Axial Displacement(max.) 2.5 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 114750 lbf
  • Static Radial Load 135000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 11.9 kg
  • Shoulder Dia Of Outer Ring 233.2 mm
  • Raceway Diameter Of Inner Ring 182 mm

Features

Performance Features of NJ 230 ECML Bearing

NJ 230 ECML Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 114750 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage design keeps the rollers aligned, minimising wear and extending operational life.
With a maximum speed of 4000 rpm, it delivers both durability and efficiency.

NJ 230 ECML 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.

The precise chamfer dimensions of 3 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 230 ECML Bearing
NJ 230 ECML Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds up to 4000 rpm.

Where Is NJ 230 ECML Bearing Used?
You’ll often find NJ 230 ECML Bearing in wind turbines and mining equipment, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, making it ideal for harsh environments.

Built for Heavy-Duty Use: NJ 230 ECML Bearing
NJ 230 ECML Bearing excels in applications like conveyor systems and crushers, where its high dynamic radial load capacity shines. The metric sizing ensures compatibility with a wide range of industrial equipment.

Automotive vs Aerospace: Applications of NJ 230 ECML Bearing
In automotive transmissions, NJ 230 ECML Bearing provides reliable performance under heavy loads. For aerospace applications, its temperature range of -30° to 110°C makes it a versatile choice.

Perfect Fit for Automation: NJ 230 ECML Bearing
NJ 230 ECML Bearing is a great match for robotic arms and automated assembly lines, where precision and durability are key. The single-row design simplifies installation and maintenance.

Q&A

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