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Single Row Cylindrical Roller Bearings With Inner Ring N 203 ECPH

Single Row Cylindrical Roller Bearings With Inner Ring N 203 ECPH

The N 203 ECPH is a single row cylindrical roller bearing with a 17mm bore and 40mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 4500 lbf and spins smoothly at speeds up to 22000 RPM.

Its PEEK cage keeps rollers centred for stable performance, while the open design allows easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like electric motors or pumps where high-speed performance is needed.

Weighing just 0.065kg, 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 N 203 ECPH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 40 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 12 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 25 mm
  • Raceway Diameter Of Outer Ring(E) 35.1 mm
  • Chamfer Dimension r1,2(min.) 0.6 mm
  • Chamfer Dimension r3,4(min.) 0.3 mm
  • Permissible Axial Displacement(max.) 1 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 4500 lbf
  • Static Radial Load 3218 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 22000 rpm
  • Weight 0.065 kg
Single Row Cylindrical Roller Bearings With Inner Ring N 203 ECPH dimension drawing
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Features

Performance Features of N 203 ECPH Bearing

N 203 ECPH Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 4500 lbf, ensuring reliable performance in various applications.
The PEEK cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 22,000 rpm, it delivers both durability and efficiency.

Application

Industrial Uses of N 203 ECPH Bearing
N 203 ECPH Bearing is commonly used in machine tools, where its cylindrical roller design handles combined loads efficiently. The open seal type allows for easy lubrication, making it suitable for high-speed operations up to 22000 rpm.

Where Is N 203 ECPH Bearing Used?
In automotive applications, N 203 ECPH Bearing supports gearboxes and drivetrains, thanks to its durable chrome steel construction. The PEEK cage ensures smooth performance even under heavy radial loads.

Perfect Fit for Automation: N 203 ECPH Bearing
N 203 ECPH Bearing works well in robotic arms and automated systems, where precision and reliability are key. Its compact size and metric measurements make it easy to integrate into various designs.

Medical vs Industrial: Where N 203 ECPH Bearing Excels
N 203 ECPH Bearing is versatile enough for both medical imaging devices and industrial pumps. The grease or oil lubrication options provide flexibility depending on the operating environment.

Essential Roles of N 203 ECPH Bearing
In consumer electronics like printers, N 203 ECPH Bearing ensures quiet and smooth operation. Its temperature range of -30° to 110 °C makes it reliable for everyday use.

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