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One Way Bearing EWC0406C

One Way Bearing EWC0406C

The EWC0406C is a compact one-way needle bearing with a 4mm bore and 8mm outer diameter, crafted from sturdy steel. It offers a torque capacity of 0.15 Nm and operates smoothly in temperatures from -30°C to 110°C.
Its open design and press-fit shaft mount make installation straightforward, while the steel cage and needles ensure durability. The plastic spring provides reliable one-directional movement.
This bearing is interchangeable with INA models, offering a practical replacement option. Ideal for small mechanisms like printers or electric tools where one-way rotation is needed.
Weighing just 1g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number EWC0406C
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 4 mm
  • Outer Dia 8 mm
  • Width 6 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Seal Type Open
  • Series EWC Series
  • Ring Material Steel
  • Cage Material Steel
  • Needle Material Steel
  • Spring Material Plastic
  • Torque Capacity 0.15 Nm
  • Lubrication Lubricated
  • Shaft Mount Type Press Fit
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Weight 1 g
One Way Bearing EWC0406C dimension drawing
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Features

How Does EWC0406C Bearing Ensure Smooth Operation?
EWC0406C Bearing features a steel needle design, providing reliable one-way rotation with minimal friction.
Its press-fit shaft mount ensures secure installation, reducing slippage during operation.
The lubricated construction helps maintain smooth performance even in varying temperatures.
With a torque capacity of 0.15 Nm, it balances precision and durability for compact applications.

Application

Where Is EWC0406C Bearing Used?
EWC0406C Bearing is commonly used in small mechanical devices, such as printers and electric tools, where its compact size and press-fit design are advantageous. The needle roller construction ensures smooth one-way rotation, ideal for precise motion control.
In automotive applications, EWC0406C Bearing fits well in gear mechanisms and starter motors, providing reliable torque transmission. Its steel construction offers durability, even in high-temperature environments.
For automation systems, this bearing is suitable for lightweight robotic arms and conveyor belts, where its low torque capacity and lubricated design reduce friction. The metric dimensions make it easy to integrate into various European and Asian machinery.

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