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One Way Bearing HFL0308-KF

One Way Bearing HFL0308-KF

The HFL0308-KF is a compact one-way needle bearing with a 3mm bore and 6.5mm outer diameter, crafted from sturdy steel. It supports high speeds up to 45000 RPM and offers a torque capacity of 0.18 Nm.
Its triple-row needle design ensures smooth operation, while the open seal allows for easy lubrication. The press-fit shaft mount provides a secure installation.
This bearing works reliably in temperatures ranging from -30°C to 110°C. It’s interchangeable with INA models, making it a versatile choice for replacements.
Weighing just 1.4g, it’s ideal for small, high-speed applications like power tools or small machinery. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number HFL0308-KF
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 3 mm
  • Outer Dia 6.5 mm
  • Width 8 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Triple Row
  • Knurled No
  • Seal Type Open
  • Series HFL Series
  • Ring Material Steel
  • Cage Material Steel
  • Needle Material Steel
  • Spring Material Plastic
  • Max Speed 45000 rpm
  • Torque Capacity 0.18 Nm
  • Lubrication Lubricated
  • Shaft Mount Type Press Fit
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Weight 1.4 g
One Way Bearing HFL0308-KF dimension drawing
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Features

How Does HFL0308-KF Bearing Achieve High-Speed Performance?
HFL0308-KF Bearing features a triple-row needle design, enabling smooth rotation at speeds up to 45,000 rpm.
The steel construction ensures durability while maintaining lightweight performance at just 1.4 grams.
Its press-fit shaft mount design provides secure installation, reducing slippage during operation.
The lubricated needles minimise friction, enhancing efficiency in high-speed applications.
HFL0308-KF Bearing operates reliably in temperatures ranging from -30° to 110°C.
This makes it suitable for various environments without compromising performance.

Application

Common Applications of HFL0308-KF Bearing
HFL0308-KF Bearing is widely used in small industrial tools, such as electric screwdrivers and precision drills, where its compact size and high-speed capability are ideal. The press-fit design ensures a secure connection, reducing slippage during operation.
Where Is HFL0308-KF Bearing Used?
You’ll often find HFL0308-KF Bearing in automotive applications like throttle systems or small gear mechanisms, thanks to its reliable one-way rotation. Its steel construction handles frequent use without compromising performance.
Built for Heavy-Duty Use: HFL0308-KF Bearing
HFL0308-KF Bearing excels in robotics, particularly in joint mechanisms requiring smooth, controlled movement. The triple-row needle design distributes load evenly, enhancing durability.
Automotive vs Aerospace: Applications of HFL0308-KF Bearing
In automotive, HFL0308-KF Bearing is perfect for clutch assemblies, while in aerospace, it’s used in small actuators due to its lightweight and high rpm tolerance. The lubricated design ensures long-term reliability.
Perfect Fit for Automation: HFL0308-KF Bearing
HFL0308-KF Bearing is a go-to for conveyor systems in automated production lines, where its one-way function prevents backdriving. The steel cage and needles withstand continuous operation effortlessly.

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