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Single Row Cylindrical Roller Bearings With Inner Ring NJ 218 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NJ 218 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 218 ECP

The NJ 218 ECP is a single-row cylindrical roller bearing with a 90mm bore and 160mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 46800 lbf and operates smoothly at speeds up to 5000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures durability and centred roller alignment. The bearing performs reliably 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 industrial machinery or gear systems where combined radial and axial loads are present.

Weighing 2.32kg, it offers a robust build for demanding applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NJ 218 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 160 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 30 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 114 mm
  • Chamfer Dimension r1,2(min.) 2 mm
  • Chamfer Dimension r3,4(min.) 2 mm
  • Permissible Axial Displacement(max.) 1.8 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 46800 lbf
  • Static Radial Load 49500 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 5000 rpm
  • Weight 2.32 kg
  • Shoulder Dia Of Outer Ring 138.45 mm
  • Raceway Diameter Of Inner Ring 107 mm

Features

Performance Features of NJ 218 ECP Bearing

NJ 218 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 46,800 lbf, ensuring reliable performance in various applications.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 5,000 rpm, it balances durability and efficiency in demanding conditions.

NJ 218 ECP Bearing operates smoothly in temperatures from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of NJ 218 ECP Bearing
NJ 218 ECP Bearing is commonly used in heavy machinery like gearboxes and electric motors, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding industrial environments.

Where Is NJ 218 ECP Bearing Used?
You’ll often find NJ 218 ECP Bearing in conveyor systems and pumps, thanks to its ability to manage high radial loads. The open seal design allows for easy lubrication, extending its service life in continuous operation.

Built for Heavy-Duty Use: NJ 218 ECP Bearing
NJ 218 ECP Bearing excels in applications like wind turbines and construction equipment, where its robust design withstands extreme conditions. The PA66 cage provides stability, even at high speeds up to 5000 rpm.

Automotive vs Aerospace: Applications of NJ 218 ECP Bearing
In automotive systems, NJ 218 ECP Bearing supports components like drivetrains, offering reliable performance under combined loads. For aerospace, its precision and temperature tolerance make it suitable for auxiliary equipment.

Perfect Fit for Automation: NJ 218 ECP Bearing
NJ 218 ECP Bearing is a great choice for robotic arms and automated assembly lines, where smooth movement and load capacity are key. The metric sizing ensures compatibility with a wide range of machinery.

Q&A

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