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Metric Size Standard Miniature Ball Bearings 686zz
Metric Size Standard Miniature Ball Bearings 686zz

Metric Size Standard Miniature Ball Bearings 686zz

The 686zz is a compact metric ball bearing with a 6mm bore and 13mm outer diameter, crafted from sturdy chrome steel. Its shielded design keeps dust out while allowing smooth rotation at speeds up to 40,000 RPM.

With a dynamic radial load capacity of 207 lbf, it handles moderate forces well. The stainless steel cage and shields ensure durability in temperatures from -30°C to 110°C.

This single-row bearing is easy to install and maintain, requiring standard lubrication. Ideal for small machinery, hobby projects, or light industrial applications where space is limited.

Weighing just 2.68 grams, it’s lightweight yet reliable. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 686zz
  • 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 Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 207 lbf
  • Static Radial Load 80 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 40000 rpm
  • Weight 2.68 g
  • Price($) 1.035

Features

How Does 686zz Bearing Reduce Friction?

686zz Bearing features a shielded design with chrome steel rings and balls, ensuring smooth operation.
Its precision construction reduces friction, making it ideal for high-speed applications up to 40,000 rpm.

The stainless steel cage maintains ball alignment, enhancing durability and performance.
With a dynamic radial load capacity of 207 lbf, it handles moderate loads efficiently.

686zz Bearing operates reliably in temperatures from -30° to 110°C, suitable for various environments.
Its compact size (6 mm×13 mm×5 mm) makes it perfect for miniature applications.

Application

Common Applications of 686zz Bearing
686zz Bearing is widely used in small electric motors, such as those found in household appliances and power tools, thanks to its compact size and reliable performance. The shielded design helps keep dust out, extending its lifespan in everyday devices.

What Makes 686zz Bearing a Preferred Choice?
With its high-speed capability, 686zz Bearing is ideal for applications like computer cooling fans and small drones, where smooth rotation is essential. The chrome steel construction ensures durability even in continuous use.

Built for Versatility: 686zz Bearing
In automation systems, 686zz Bearing fits perfectly into robotic arms and conveyor belt guides, offering precise movement. Its metric dimensions make it easy to integrate into various European and Asian machinery designs.

Medical vs Industrial: Where 686zz Bearing Excels
686zz Bearing works well in medical devices like dental drills, providing quiet and efficient operation. Meanwhile, in industrial settings, it supports small machinery parts that require low friction and high precision.

Q&A

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