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Metric Size Miniature Flanged Ball Bearings F688
Metric Size Miniature Flanged Ball Bearings F688

Metric Size Miniature Flanged Ball Bearings F688

The F688 is a small, single-row radial ball bearing with an 8mm bore and 16mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 239 lbf and spins at speeds up to 36,000 RPM, making it suitable for high-speed applications.

Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, ideal for various environments.

With a lightweight build of just 3.53g, it’s perfect for compact devices like small motors or precision instruments. Compliant with RoHS and REACH standards, it’s a reliable choice for both industrial and hobbyist uses.

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Product Parameters

  • Part Number F688
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 8 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 16 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 18 mm
  • Flange Thickness 1 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 10
  • Ball Dia 2.0000 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Open
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 239 lbf
  • Static Radial Load 107 lbf
  • Max Speed 36000 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.53 g
  • Price($) 1.35

Features

How Does F688 Bearing Reduce Friction?

F688 Bearing features a precision-engineered raceway design, ensuring smooth operation with minimal friction.
The chrome steel construction enhances durability while maintaining consistent performance under radial loads.

With a dynamic radial load capacity of 239 lbf, F688 Bearing is suitable for high-speed applications.
Its stainless steel cage keeps the balls aligned, reducing wear and extending service life.

F688 Bearing operates efficiently at speeds up to 36,000 rpm, making it ideal for precision instruments.
The open design allows for easy lubrication, ensuring optimal performance in various conditions.

Application

Industrial Uses of F688 Bearing
F688 Bearing is commonly used in small industrial machinery, such as electric motors and pumps, where its compact size and high-speed capability are beneficial. The open design allows for easy lubrication, ensuring smooth operation in continuous-use environments.

What Makes F688 Bearing a Preferred Choice?
In automotive applications, F688 Bearing fits well in components like alternators and small gearboxes, thanks to its radial load handling and durability. The chrome steel construction also resists wear, making it reliable for long-term use.

Perfect Fit for Automation: F688 Bearing
For automation systems, F688 Bearing works efficiently in robotic arms and precision tools, where its low friction and high-speed performance are key. The stainless steel cage adds extra durability in repetitive motion scenarios.

Medical vs Industrial: Where F688 Bearing Excels
In medical devices like dental drills, F688 Bearing provides quiet and precise rotation, essential for patient comfort. Meanwhile, in industrial settings, it handles high-speed tasks in conveyor systems with ease.

Essential Roles of F688 Bearing
F688 Bearing is a great fit for consumer electronics, such as small fans or printers, where its lightweight and efficiency matter. The metric sizing ensures compatibility with a wide range of compact devices.

Q&A

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