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Miniature Thrust Ball Bearings F5-12M

Miniature Thrust Ball Bearings F5-12M

The F5-12M is a compact thrust ball bearing measuring 5mm by 12mm by 4mm, crafted from sturdy chrome steel for durability. It supports thrust loads up to 222 lbf and operates smoothly at speeds up to 5000 RPM.

Its grooved raceway design ensures stable performance, while the brass cage adds strength and longevity. The open seal type makes lubrication straightforward, keeping maintenance simple.

This bearing is ideal for small machinery or precision instruments where space is limited. It performs reliably in temperatures ranging from -30°C to 110°C.

Weighing just 2.1g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for various applications.

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Product Parameters

  • Part Number F5-12M
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 12 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Outer Dia Shaft Washer 11.8 mm
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 7
  • Ball Dia 1.588 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Washers Type grooved 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 2.1 g
  • Price（$） 1.55
Miniature Thrust Ball Bearings F5-12M dimension drawing
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Features

How Does F5-12M Bearing Reduce Friction?

F5-12M Bearing features a grooved raceway design, which helps distribute load evenly and minimises friction.
Its chrome steel construction ensures smooth operation even under thrust loads up to 222 lbf.

The brass cage maintains proper ball alignment, reducing wear and extending the bearing’s lifespan.
With a maximum speed of 5,000 rpm, it offers reliable performance in compact applications.

F5-12M Bearing operates efficiently within a temperature range of -30° to 110°C.
Its lightweight design at just 2.1 g makes it suitable for precision instruments requiring minimal weight.

Application

Common Applications of F5-12M Bearing
F5-12M Bearing is widely used in small industrial equipment, such as precision instruments and miniature gearboxes, where its compact size and grooved raceway design handle axial loads efficiently. The open seal type allows for easy lubrication, ensuring smooth operation in tight spaces.

In automotive applications, F5-12M Bearing fits well in components like throttle systems and small actuators, thanks to its chrome steel construction and brass cage. Its metric dimensions make it a versatile choice for various vehicle models.

For medical devices, F5-12M Bearing’s reliability shines in equipment like dental tools and lab instruments, where consistent performance is key. The brass cage adds durability, making it suitable for high-use scenarios.

Automation and robotics benefit from F5-12M Bearing in parts like small robotic arms and 3D printer components. Its lightweight design and thrust load capacity make it ideal for precise, repetitive movements.

In consumer electronics, F5-12M Bearing can be found in devices like compact fans and small printers. The chrome steel balls ensure quiet operation, while the open design simplifies maintenance.

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