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Miniature Thrust Ball Bearings F5-11

Miniature Thrust Ball Bearings F5-11

The F5-11 is a compact thrust ball bearing measuring just 5mm by 11mm by 4.5mm, crafted from sturdy chrome steel for reliable performance. It supports thrust loads up to 222 lbf and operates smoothly at speeds up to 5000 RPM.

Its open design and brass cage ensure durability, while the flat raceway washers provide stable movement. Regular lubrication is needed to maintain optimal function in temperatures ranging from -30°C to 110°C.

This miniature bearing is ideal for small-scale applications like precision instruments or compact machinery. Weighing only 2.40g, it’s lightweight yet robust for its size, and complies with RoHS and REACH standards.

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Product Parameters

  • Part Number F5-11
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 11 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Outer Dia Shaft Washer 11 mm
  • Width 4.5 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 7
  • Ball Dia 1.588 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 222 lbf
  • Static Thrust Load 198 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 5000 rpm
  • Weight 2.40 g
  • Price（$） 1.55
Miniature Thrust Ball Bearings F5-11 dimension drawing
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Features

How Does F5-11 Bearing Reduce Friction?

F5-11 Bearing features a flat raceway design, ensuring smooth movement under thrust loads.
The chrome steel rings and balls minimise friction, enhancing efficiency in compact applications.

With seven precision balls and a brass cage, F5-11 Bearing maintains alignment for consistent performance.
Its dynamic thrust load capacity of 222 lbf makes it suitable for small yet demanding tasks.

The open design allows easy lubrication, keeping operations smooth up to 5,000 rpm.
F5-11 Bearing works reliably within a temperature range of -30° to 110°C.

Application

Where Is F5-11 Bearing Used?
F5-11 Bearing is commonly used in small industrial equipment, such as miniature pumps and precision instruments, where its compact size and thrust load capacity are beneficial. The open design allows for easy lubrication, ensuring smooth operation in tight spaces.

In automotive applications, F5-11 Bearing fits well in components like throttle systems and small gear mechanisms. Its brass cage provides good wear resistance, making it suitable for frequent use in vehicle controls.

For consumer electronics, F5-11 Bearing can be found in devices like compact printers and small fans. The chrome steel construction ensures durability, even with continuous use in everyday gadgets.

In medical devices, F5-11 Bearing offers reliable performance in equipment like dental tools and handheld scanners. The precise tolerances help maintain accuracy in critical medical procedures.

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