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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2208 ECPH
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2208 ECPH

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2208 ECPH

The NJ 2208 ECPH is a single-row cylindrical roller bearing with a 40mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 18338 lbf and spins smoothly at speeds up to 11000 RPM.

Its PEEK cage keeps rollers centred for even load distribution, while the open design allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

With a compact width of 23mm, it fits neatly into tight spaces. This model is interchangeable with SKF bearings, making it a practical choice for replacements.

Ideal for industrial machinery or gearboxes where high radial and axial loads are common. Compliant with RoHS and REACH standards for safe use. Weighing 0.49kg, it offers a good balance of strength and portability.

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Product Parameters

  • Part Number NJ 2208 ECPH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 23 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 54 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.9 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 PEEK cage, roller centred
  • Dynamic Radial Load 18338 lbf
  • Static Radial Load 16875 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.49 kg
  • Shoulder Dia Of Outer Ring 67.53 mm
  • Raceway Diameter Of Inner Ring 49.5 mm

Features

How Does NJ 2208 ECPH Bearing Handle Combined Loads?

NJ 2208 ECPH Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and axial loads.
Its dynamic radial load capacity reaches 18338 lbf, ensuring reliable performance in demanding conditions.
The PEEK cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 11,000 rpm, it balances durability and efficiency.

Application

Industrial Uses of NJ 2208 ECPH Bearing
NJ 2208 ECPH Bearing is commonly used in heavy machinery like conveyor systems and gearboxes, where its cylindrical roller design handles both radial and axial loads efficiently. The PEEK cage ensures smooth operation even at high speeds up to 11000 rpm.

Where Is NJ 2208 ECPH Bearing Used?
In automotive applications, NJ 2208 ECPH Bearing fits well in transmissions and wheel hubs, thanks to its robust chrome steel construction. Its metric sizing makes it a versatile choice for various vehicle models.

Optimized for Performance: NJ 2208 ECPH Bearing
For automation equipment, NJ 2208 ECPH Bearing provides reliable support in robotic arms and assembly lines. The open design allows for easy lubrication, extending its service life in continuous operations.

Medical vs Industrial: Where NJ 2208 ECPH Bearing Excels
In medical devices like MRI machines, NJ 2208 ECPH Bearing offers precision and durability. Its temperature range of -30° to 110 °C ensures stability in both industrial and clinical environments.

Light-Duty vs Heavy-Duty: Best Uses for NJ 2208 ECPH Bearing
For consumer electronics like printers, NJ 2208 ECPH Bearing ensures quiet and smooth performance. In heavier applications like pumps, its high dynamic radial load capacity of 18338 lbf stands out.

Q&A

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