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Metric Size Standard Miniature Ball Bearings S686zz

Metric Size Standard Miniature Ball Bearings S686zz

The S686zz is a compact miniature ball bearing with a 6mm bore and 13mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 186 lbf and spins smoothly at speeds up to 36,000 RPM.

Its shielded design keeps out dust while maintaining easy lubrication access. The stainless steel cage and balls ensure corrosion resistance and long service life.

This bearing suits small devices like drones or precision instruments where space is limited. It operates reliably in temperatures from -30°C to 110°C.

Weighing just 2.68g, it’s lightweight yet sturdy for its size. Compliant with RoHS and REACH standards for safe use in various applications.

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Product Parameters

  • Part Number S686zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 6 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 13 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 8
  • Ball Dia 2.0000 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Shielded
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 186 lbf
  • Static Radial Load 72 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 36000 rpm
  • Weight 2.68 g
  • Price（$） 1.242
Metric Size Standard Miniature Ball Bearings S686zz dimension drawing
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Features

How Does S686zz Bearing Reduce Friction?

S686zz Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its shielded design protects against contaminants, maintaining performance in various environments.

The ABEC1 tolerance class guarantees consistent precision, ideal for radial load applications.
With a maximum speed of 36,000 rpm, it delivers reliable efficiency for miniature machinery.

S686zz Bearing’s stainless steel construction resists corrosion, extending its service life.
The 8-ball design balances load distribution, reducing wear and enhancing durability.

Easy to maintain, S686zz Bearing requires standard lubrication for optimal performance.
Its lightweight design at 2.68 g makes it suitable for compact applications.

Application

Common Applications of S686zz Bearing
S686zz Bearing is widely used in small electric motors, such as those found in cooling fans or power tools, thanks to its compact size and shielded design. The stainless steel construction ensures durability even in humid or corrosive environments.

How Does S686zz Bearing Improve Performance?
In automation systems, S686zz Bearing reduces friction in robotic arms and 3D printers, enhancing precision and longevity. Its ABEC1 tolerance class provides reliable performance for moderate-speed applications.

Perfect Fit for Automation: S686zz Bearing
S686zz Bearing works well in conveyor belt rollers, where its radial load capacity supports smooth material handling. The shielded seals help keep contaminants out, reducing maintenance needs.

Medical vs Industrial: Where S686zz Bearing Excels
S686zz Bearing is suitable for medical devices like dental drills, offering quiet operation and hygiene-friendly stainless steel. In industrial settings, it’s a go-to for small machinery requiring low-friction rotation.

Light-Duty vs Heavy-Duty: Best Uses for S686zz Bearing
For light-duty tasks like printer rollers, S686zz Bearing delivers consistent performance with minimal lubrication. Its high-speed capability also makes it ideal for small appliances like food processors.

Q&A

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