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Single Row Cylindrical Roller Bearings With Inner Ring NUP 203 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NUP 203 ECP

The NUP 203 ECP 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 reaches speeds of 22000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing performs reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for machinery requiring high-speed rotation and combined load handling, such as pumps or electric motors.

Weighing just 0.072kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NUP 203 ECP
  • 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
  • Chamfer Dimension r1,2(min.) 0.6 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 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 0.072 kg
  • Shoulder Dia Of Outer Ring 32 mm
  • Raceway Diameter Of Inner Ring 22.1 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 0.3 mm
Single Row Cylindrical Roller Bearings With Inner Ring NUP 203 ECP dimension drawing
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Features

Performance Features of NUP 203 ECP Bearing

NUP 203 ECP Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 4500 lbf, ensuring dependable performance in various applications.

The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 22,000 rpm, it delivers both efficiency and reliability.

NUP 203 ECP Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.

Application

Key Fields for NUP 203 ECP Bearing
NUP 203 ECP Bearing is commonly used in industrial machinery, especially in gearboxes and electric motors where combined radial and axial loads are present. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, NUP 203 ECP Bearing fits well in transmission systems and wheel hubs, providing reliable performance under high-speed conditions. The open design allows for easy lubrication, extending its service life.

For automation equipment, NUP 203 ECP Bearing supports smooth operation in robotic arms and conveyor systems. The PA66 cage helps reduce friction, making it suitable for precision movements.

In household appliances like washing machines, NUP 203 ECP Bearing handles moderate loads while maintaining quiet operation. Its metric sizing ensures compatibility with various European and Asian models.

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