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TFL BEARINGS
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One Way Bearing HF0306-KF

One Way Bearing HF0306-KF

The HF0306-KF is a compact one-way needle bearing with a 3mm bore and 6.5mm outer diameter, crafted from sturdy steel. It spins smoothly at speeds up to 45000 RPM and handles a torque of 0.18 Nm.
Its open design and press-fit mounting make it easy to install, while the plastic spring ensures quiet operation. The bearing works reliably in temperatures from -30°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Perfect for small machinery or tools where one-directional rotation is needed.
Weighing just 1g, it’s lightweight yet durable for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number HF0306-KF
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 3 mm
  • Outer Dia 6.5 mm
  • Width 6 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Knurled No
  • Seal Type Open
  • Series HF 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 g
One Way Bearing HF0306-KF dimension drawing
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Features

How Does HF0306-KF Bearing Achieve High-Speed Performance?
HF0306-KF Bearing is crafted with steel rings and needles, ensuring durability under high-speed conditions.
Its maximum speed of 45,000 rpm makes it suitable for demanding applications requiring rapid rotation.
The press-fit shaft mount design simplifies installation, reducing setup time and effort.
With a torque capacity of 0.18 Nm, it balances power and efficiency in compact spaces.

Application

Key Fields for HF0306-KF Bearing
HF0306-KF Bearing is commonly used in small machinery and precision tools, where its compact size and high-speed capability are beneficial. The press-fit design ensures a secure fit in tight spaces.
In automation systems, HF0306-KF Bearing is ideal for rotary applications like indexing tables or small robotic arms. Its steel construction provides durability while maintaining smooth operation.
For consumer electronics, HF0306-KF Bearing works well in devices like mini fans or small motors, thanks to its lightweight and efficient performance. The lubricated design helps reduce maintenance needs.
The open seal type of HF0306-KF Bearing makes it suitable for environments where easy cleaning or relubrication is required. This feature is particularly useful in industrial settings with frequent use.

Q&A

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