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One Way Bearing HF0812-KF

One Way Bearing HF0812-KF

The HF0812-KF 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 and press-fit mounting make installation straightforward, while the steel cage and needles ensure durability. The plastic spring provides reliable one-way motion control.
This bearing suits applications like small motors or gearboxes where single-direction rotation is needed. It works in temperatures from -30°C to 110°C and is interchangeable with INA models.
Weighing just 3.5g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number HF0812-KF
  • 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 Plastic
  • 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-KF dimension drawing
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Features

How Does HF0812-KF Bearing Achieve High-Speed Performance?
HF0812-KF Bearing is built with steel rings and needles, ensuring durability and smooth operation at high speeds.
It can handle up to 17,000 rpm, making it suitable for demanding applications.
The steel cage maintains needle alignment, reducing friction and wear.
With a torque capacity of 3.15 Nm, it delivers reliable performance in compact spaces.
What Makes HF0812-KF Bearing Suitable for Press-Fit Applications?
HF0812-KF Bearing features a press-fit shaft mount design, simplifying installation and ensuring a secure fit.
Its steel construction provides strength and stability, even under high loads.
The open seal type allows for easy lubrication, enhancing long-term performance.
With a temperature range of -30° to 110°C, it adapts to various working conditions.
Engineered for Precision: HF0812-KF Bearing
HF0812-KF Bearing’s single-row needle design offers precise and efficient operation.
The steel needles and cage ensure minimal friction, extending the bearing’s service life.
Its compact size and lightweight design make it ideal for space-constrained applications.
The lubricated construction reduces maintenance needs, saving time and effort.

Application

Industrial Uses of HF0812-KF Bearing
HF0812-KF Bearing is commonly used in conveyor systems, where its one-way rotation feature ensures smooth material handling. The steel construction provides durability in demanding industrial environments.
Where Is HF0812-KF Bearing Used?
You’ll often spot HF0812-KF Bearing in automotive gearboxes, where its press-fit design and high-speed capability enhance performance. It’s also a reliable choice for small electric motors in power tools.
Perfect Fit for Automation: HF0812-KF Bearing
In robotic arms, HF0812-KF Bearing’s compact size and one-way function help achieve precise movements. The lubricated design ensures long-lasting operation even in high-use scenarios.
Light-Duty vs Heavy-Duty: Best Uses for HF0812-KF Bearing
For light-duty applications like printers, HF0812-KF Bearing offers quiet and efficient operation. In heavier settings, such as packaging machines, its torque capacity keeps things running smoothly.
Essential Roles of HF0812-KF Bearing
HF0812-KF Bearing is a go-to for medical devices like lab equipment, where reliability is key. Its metric sizing makes it easy to integrate into various European and Asian designs.

Q&A

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