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Metric Size Standard Miniature Ball Bearings S683zz

Metric Size Standard Miniature Ball Bearings S683zz

The S683zz is a compact miniature ball bearing, measuring just 3mm by 7mm by 3mm, crafted entirely from stainless steel for durability. It handles radial loads up to 54 lbf and spins smoothly at speeds up to 56,700 RPM.

Its shielded design keeps out dust and debris, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures from -30°C to 110°C.

With a radial clearance of 0.002mm to 0.013mm, it offers smooth rotation for precision applications. Ideal for small devices like dental tools, model motors, or miniature machinery.

Weighing only 0.45g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, making it safe for various uses.

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Product Parameters

  • Part Number S683zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 3 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 7 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 3 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 8
  • Ball Dia 1.0000 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 54 lbf
  • Static Radial Load 18 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 56700 rpm
  • Weight 0.45 g
  • Price（$） 1.242
Metric Size Standard Miniature Ball Bearings S683zz dimension drawing
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Features

How Does S683zz Bearing Reduce Friction?

S683zz Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its shielded design helps keep contaminants out, maintaining consistent performance over time.

The ABEC1 tolerance class ensures precise alignment, reducing wear and enhancing efficiency.
With a maximum speed of 56,700 rpm, it is ideal for high-speed applications.

S683zz Bearing’s compact size (3mm×7mm×3mm) makes it suitable for miniature devices.
The stainless steel cage and shields add durability, even in demanding conditions.

Its dynamic radial load capacity of 54 lbf provides reliable performance.
The low-friction design ensures quiet operation, perfect for precision instruments.

Application

Common Applications of S683zz Bearing
S683zz Bearing is widely used in small electric motors, such as those found in cooling fans or miniature pumps, thanks to its compact 3mm bore and shielded design. The stainless steel construction ensures it handles moderate radial loads while resisting corrosion in damp environments.

In consumer electronics, S683zz Bearing provides smooth rotation for devices like handheld printers or camera lenses, where space is limited. Its ABEC1 tolerance offers reliable performance without unnecessary precision costs for everyday gadgets.

For hobbyist projects like RC cars or drones, S683zz Bearing’s lightweight 0.45g design helps maintain agility. The shielded seals keep dust out during outdoor use, extending service life in high-RPM applications.

Q&A

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