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Single Row Cylindrical Roller Bearings With Inner Ring NJ 18/1320 ECMA
Single Row Cylindrical Roller Bearings With Inner Ring NJ 18/1320 ECMA

Single Row Cylindrical Roller Bearings With Inner Ring NJ 18/1320 ECMA

The NJ 18/1320 ECMA is a single row cylindrical roller bearing with a large 1320mm bore and 1600mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 1003500 lbf and works well with both grease and oil lubrication.

Its brass cage and outer ring design ensure smooth operation, while the open seal allows for easy maintenance. The bearing can withstand temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or large equipment where high radial loads are common.

Weighing 536kg, it’s built for durability and long-term performance. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number NJ 18/1320 ECMA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 1320 mm
  • Bore Dia Tolerance -0.16mm to 0
  • Outer Dia 1600 mm
  • Outer Dia Tolerance -0.16mm to 0
  • Width 122 mm
  • Width Tolerance -1.60mm to 0
  • Shoulder Dia Of Inner Ring 1412 mm
  • Chamfer Dimension r1,2(min.) 6 mm
  • Permissible Axial Displacement(max.) 7.7 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 1003500 lbf
  • Static Radial Load 2565000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 536 kg
  • Shoulder Dia Of Outer Ring 1512 mm
  • Raceway Diameter Of Inner Ring 1385 mm

Features

Performance Features of NJ 18/1320 ECMA Bearing

NJ 18/1320 ECMA Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 1,003,500 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth operation by keeping the rollers aligned and reducing friction.
With a width of 122 mm, it provides stability and durability in various industrial settings.

NJ 18/1320 ECMA Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, extending its service life.

Application

Industrial Uses of NJ 18/1320 ECMA Bearing
NJ 18/1320 ECMA Bearing is commonly used in heavy industrial machinery, such as large gearboxes and rolling mills, where its robust design handles high radial loads with ease. The brass cage ensures smooth operation even under demanding conditions.

Where Is NJ 18/1320 ECMA Bearing Used?
You’ll often find NJ 18/1320 ECMA Bearing in wind turbines, where its combined load capacity and durability are essential for long-term performance. Its chrome steel construction also makes it suitable for harsh outdoor environments.

Built for Heavy-Duty Use: NJ 18/1320 ECMA Bearing
NJ 18/1320 ECMA Bearing excels in mining equipment, supporting massive loads in crushers and conveyors. The open seal design allows for easy lubrication, extending its service life in dusty conditions.

Automotive vs Aerospace: Applications of NJ 18/1320 ECMA Bearing
In automotive applications, NJ 18/1320 ECMA Bearing is used in large truck transmissions, while in aerospace, it supports ground handling equipment. Its metric sizing ensures compatibility with various international standards.

Essential Roles of NJ 18/1320 ECMA Bearing
NJ 18/1320 ECMA Bearing plays a key role in paper manufacturing machinery, where its high static radial load capacity ensures reliable operation. The grease or oil lubrication options provide flexibility for different operational needs.

Q&A

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