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One Way Bearing HF0812

One Way Bearing HF0812

The HF0812 is a compact one-way needle bearing with an 8mm bore and 12mm outer diameter, crafted from sturdy steel. It spins smoothly at speeds up to 17000 RPM and handles torque up to 3.15 Nm.
Its open design allows easy lubrication, while the steel cage and needles ensure durability. The press-fit shaft mount provides a secure installation.
This bearing is ideal for applications like small motors or machinery where one-directional rotation is needed. It works well in temperatures from -30°C to 110°C.
Weighing just 3.5g, it’s lightweight yet robust. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number HF0812
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 8 mm
  • Outer Dia 12 mm
  • Width 12 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 Steel
  • Max Speed 17000 rpm
  • Torque Capacity 3.15 Nm
  • Lubrication Lubricated
  • Shaft Mount Type Press Fit
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Weight 3.5 g
One Way Bearing HF0812 dimension drawing
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Features

How Does HF0812 Bearing Achieve High-Speed Performance?
HF0812 Bearing is crafted with steel rings and needles, ensuring durability and smooth operation even at high speeds.
Its maximum speed of 17,000 rpm makes it suitable for demanding applications requiring rapid rotation.
The press-fit shaft mount design of HF0812 Bearing simplifies installation, saving time and effort.
With a torque capacity of 3.15 Nm, it provides reliable performance under load.
HF0812 Bearing operates efficiently within a temperature range of -30° to 110°C, adapting to various environments.
The open seal type allows for easy lubrication, reducing maintenance needs.

Application

Common Applications of HF0812 Bearing
HF0812 Bearing is widely used in industrial equipment, especially in conveyor systems where its one-way rotation feature ensures smooth operation. The open design allows for easy lubrication, extending its service life in demanding environments.
In automotive applications, HF0812 Bearing is often found in gearboxes and starter motors, providing reliable performance under high-speed conditions. Its press-fit mounting makes installation straightforward, saving time during assembly.
For automation systems, HF0812 Bearing is a popular choice in robotic arms and 3D printers, where precise motion control is essential. The steel construction offers durability, even in continuous operation scenarios.
In consumer electronics, HF0812 Bearing can be spotted in small appliances like electric fans, where its compact size and efficiency are key advantages. The lubricated design ensures quiet operation, perfect for household use.

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