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Miniature Thrust Ball Bearings F2X-7

Miniature Thrust Ball Bearings F2X-7

The F2X-7 is a compact thrust ball bearing, measuring just 2.5mm by 7mm by 3.5mm, crafted from sturdy chrome steel for durability. It supports thrust loads up to 35 lbf and can spin at speeds reaching 15,000 RPM.

Its open design with a brass cage ensures smooth operation, while the flat raceway washers provide stability. Regular lubrication is needed to maintain performance.

This miniature bearing is ideal for small devices like precision instruments or miniature motors. It operates efficiently in temperatures from -30°C to 110°C.

Weighing only 0.9g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for various applications.

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Product Parameters

  • Part Number F2X-7
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 2.5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 7 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Outer Dia Shaft Washer 7 mm
  • Width 3.5 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 6
  • Ball Dia 1.2 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Washers Type flat raceway
  • For Load Direction Thrust
  • Inner Ring Type Standard
  • Seal Type Open
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Thrust Load 35 lbf
  • Static Thrust Load 26 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 15000 rpm
  • Weight 0.9 g
  • Price（$） 1.85
Miniature Thrust Ball Bearings F2X-7 dimension drawing
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Features

Why Choose F2X-7 Bearing for Precision Tasks?

F2X-7 Bearing is designed with a compact size of 2.5 mm×7 mm×3.5 mm, making it ideal for precision applications.
Its chrome steel rings and balls ensure durability and smooth operation under thrust loads.
The brass cage maintains ball alignment, reducing friction and extending the bearing’s life.
With a maximum speed of 15,000 rpm, it offers reliable performance in high-speed environments.

Application

Common Applications of F2X-7 Bearing
F2X-7 Bearing works well in small devices like precision instruments and miniature motors, thanks to its compact size and reliable thrust load handling. The open design makes it easy to lubricate, ensuring smooth operation over time.

In robotics, F2X-7 Bearing is often used in compact joints and actuators where space is limited. Its brass cage helps reduce friction, making it a good fit for high-speed movements.

For consumer electronics, F2X-7 Bearing can be found in items like small fans or handheld gadgets. The chrome steel construction offers durability while keeping the weight minimal.

Medical devices like dental tools also benefit from F2X-7 Bearing’s precision and consistent performance. The metric sizing ensures compatibility with various equipment designs.

Q&A

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