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Single Row Cylindrical Roller Bearings With Inner Ring NJ 209 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NJ 209 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 209 ECP

The NJ 209 ECP is a single row cylindrical roller bearing with a 45mm bore and 85mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 15638 lbf and spins smoothly at speeds up to 10000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing performs well 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 applications like gearboxes or industrial machinery where combined loads are common.

Weighing just 0.44kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 209 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 19 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 59 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.2 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 15638 lbf
  • Static Radial Load 14400 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 10000 rpm
  • Weight 0.44 kg
  • Shoulder Dia Of Outer Ring 72.47 mm
  • Raceway Diameter Of Inner Ring 54.5 mm

Features

Performance Features of NJ 209 ECP Bearing

NJ 209 ECP Bearing is designed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 15638 lbf, ensuring reliable performance in demanding applications.

The PA66 cage keeps the rollers centred, reducing wear and extending service life.
With a maximum speed of 10,000 rpm, it balances durability and efficiency.

NJ 209 ECP Bearing works in temperatures from -30° to 110°C, making it suitable for various environments.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The precise chamfer dimensions of 1.1 mm ensure smooth installation and operation.
This bearing is interchangeable with SKF models, providing flexibility for different applications.

Application

Industrial Uses of NJ 209 ECP Bearing
NJ 209 ECP Bearing is commonly used in industrial machinery like gearboxes and pumps, where its cylindrical roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is NJ 209 ECP Bearing Used?
In automotive applications, NJ 209 ECP Bearing supports components such as transmissions and differentials, providing reliable performance under high speeds. Its metric sizing makes it compatible with various vehicle designs.

Built for Heavy-Duty Use: NJ 209 ECP Bearing
For automation systems, NJ 209 ECP Bearing is ideal for robotic arms and conveyor belts, thanks to its high radial load capacity. The PA66 cage reduces friction, enhancing smooth operation.

Medical vs Industrial: Where NJ 209 ECP Bearing Excels
In medical devices, NJ 209 ECP Bearing offers precision in equipment like centrifuges, where consistent rotation is key. Its open design allows for easy lubrication, extending service life.

Practical Applications of NJ 209 ECP Bearing
NJ 209 ECP Bearing fits well in consumer electronics like printers, where its compact size and high-speed capability are advantageous. The grease lubrication option ensures quiet operation.

Q&A

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