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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2218 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2218 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2218 ECP

The NJ 2218 ECP is a single-row cylindrical roller bearing with a 90mm bore and 160mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 63000 lbf and operates smoothly at speeds up to 5000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures reliable performance. The bearing works well in temperatures ranging from -30°C to 110°C.

With a permissible axial displacement of 2.6mm, it offers flexibility in various setups. This model is interchangeable with SKF bearings, making it a practical choice for replacements.

Ideal for industrial machinery or gearboxes where combined loads are common, it weighs 3.23kg for its robust size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 2218 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 40 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.) 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 PA66 cage, roller centred
  • Dynamic Radial Load 63000 lbf
  • Static Radial Load 70875 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 5000 rpm
  • Weight 3.23 kg
  • Shoulder Dia Of Outer Ring 138.52 mm
  • Raceway Diameter Of Inner Ring 107 mm

Features

Performance Features of NJ 2218 ECP Bearing

NJ 2218 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 63000 lbf, ensuring reliable performance in demanding conditions.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 5000 rpm, it balances durability and efficiency in various applications.

NJ 2218 ECP 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.

Application

Industrial Uses of NJ 2218 ECP Bearing
NJ 2218 ECP Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

What Makes NJ 2218 ECP Bearing a Preferred Choice?
With its open design and PA66 cage, NJ 2218 ECP Bearing offers reliable performance in high-speed applications such as conveyor systems. The metric sizing makes it easy to integrate into various industrial setups.

Perfect Fit for Automation: NJ 2218 ECP Bearing
In robotic arms and automated production lines, NJ 2218 ECP Bearing provides smooth operation thanks to its precise axial displacement tolerance. The grease or oil lubrication options add versatility for different operating conditions.

Automotive vs Aerospace: Applications of NJ 2218 ECP Bearing
In automotive transmissions, NJ 2218 ECP Bearing supports high radial loads, while in aerospace, its temperature range suits auxiliary systems. The single-row design balances space efficiency with performance.

Essential Roles of NJ 2218 ECP Bearing
For medical imaging devices, NJ 2218 ECP Bearing’s low-noise operation and reliability are key. The chrome steel rollers ensure minimal wear over time, even with frequent use.

Q&A

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