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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2264 ECMA

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2264 ECMA

The NJ 2264 ECMA is a single row cylindrical roller bearing with a 320mm bore and 580mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 717750 lbf and runs smoothly at speeds up to 2000 RPM.

Its brass cage design ensures durability, while the open construction allows 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 machinery or industrial equipment where high radial and axial loads are present.

Weighing 190kg, it’s a robust component designed for long-term performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 2264 ECMA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 320 mm
  • Bore Dia Tolerance -0.04mm to 0
  • Outer Dia 580 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 150 mm
  • Width Tolerance -0.40mm to 0
  • Shoulder Dia Of Inner Ring 407 mm
  • Chamfer Dimension r1,2(min.) 5 mm
  • Permissible Axial Displacement(max.) 5.9 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 Brass cage, outer ring centred
  • Dynamic Radial Load 717750 lbf
  • Static Radial Load 1125000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2000 rpm
  • Weight 190 kg
  • Shoulder Dia Of Outer Ring 507 mm
  • Raceway Diameter Of Inner Ring 380 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2264 ECMA dimension drawing
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Features

Performance Features of NJ 2264 ECMA Bearing

NJ 2264 ECMA Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 717,750 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth operation and reduces wear, even at speeds up to 2,000 rpm.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

NJ 2264 ECMA Bearing’s single-row cylindrical design provides excellent axial displacement capability.
Its open seal type allows for easy lubrication with grease or oil, enhancing longevity.

The precise tolerances and robust construction ensure consistent performance under demanding conditions.
Weighing 190 kg, it is designed for stability and durability in industrial applications.

Application

Industrial Uses of NJ 2264 ECMA Bearing
NJ 2264 ECMA Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at speeds up to 2000 rpm.

Where Is NJ 2264 ECMA Bearing Used?
You’ll often find NJ 2264 ECMA Bearing in wind turbines and mining equipment, thanks to its robust chrome steel construction. Its combined load capacity makes it versatile for both radial and axial forces.

Built for Heavy-Duty Use: NJ 2264 ECMA Bearing
NJ 2264 ECMA Bearing excels in industrial applications like paper mills, where its 190 kg weight and large dimensions provide stability. The open seal design allows for easy lubrication with grease or oil.

Automotive vs Aerospace: Applications of NJ 2264 ECMA Bearing
In automotive settings, NJ 2264 ECMA Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its temperature range of -30° to 110°C ensures reliability in varied conditions.

Perfect Fit for Automation: NJ 2264 ECMA Bearing
NJ 2264 ECMA Bearing is ideal for automated production lines, where its precise tolerances reduce downtime. The inner ring design simplifies installation in complex machinery setups.

Q&A

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