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One Way Bearing EWC0406A

One Way Bearing EWC0406A

The EWC0406A is a compact one-way needle bearing with a 4mm bore and 8mm outer diameter, crafted from sturdy steel. It fits snugly onto shafts via press-fit mounting and handles torque up to 0.08 Nm.
Its open design and pre-lubrication ensure smooth operation, while the plastic spring provides reliable one-directional movement. The steel cage and needles offer durability for frequent use.
This bearing suits small mechanisms requiring single-direction rotation, like printers or conveyor systems. It works in temperatures from -30°C to 110°C and is RoHS compliant.
Weighing just 1g, it’s a lightweight solution for tight spaces. Interchangeable with INA’s equivalent models for easy replacement.

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Product Parameters

  • Part Number EWC0406A
  • 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 0.08 Nm
  • Lubrication Lubricated
  • Shaft Mount Type Press Fit
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Weight 1 g
One Way Bearing EWC0406A dimension drawing
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Features

How Is EWC0406A Bearing Engineered for Reliability?
EWC0406A Bearing features a steel construction, ensuring durability and resistance to wear.
Its needle roller design provides efficient torque transmission, with a capacity of 0.08 Nm.
The press-fit shaft mount simplifies installation, making it ideal for compact applications.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Where Is EWC0406A Bearing Used?
EWC0406A Bearing is commonly used in small mechanical devices like printers and cameras, where its compact size and one-way rotation are beneficial. The press-fit design ensures a secure attachment without additional fasteners.
In automotive applications, EWC0406A Bearing can be found in throttle systems or small gear mechanisms, providing reliable one-directional movement. Its steel construction offers durability even in high-temperature environments.
For robotics, EWC0406A Bearing is ideal for lightweight joints or actuators, thanks to its low torque and smooth operation. The lubricated design helps maintain performance over extended periods of use.
In household appliances like electric fans, EWC0406A Bearing ensures quiet and efficient rotation. Its lightweight construction makes it a practical choice for energy-saving devices.

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