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Metric Size Standard Miniature Ball Bearings S628zz
Metric Size Standard Miniature Ball Bearings S628zz

Metric Size Standard Miniature Ball Bearings S628zz

The S628zz is a compact, shielded ball bearing with an 8mm bore and 24mm outer diameter, crafted entirely from stainless steel for durability. It supports radial loads up to 574 lbf and spins smoothly at speeds up to 25,200 RPM.

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

With a modest width of 8mm, it fits snugly in tight spaces without sacrificing performance. Ideal for small machinery, hobby projects, or precision instruments where reliability matters.

Weighing just 18.5g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s safe for various industrial and DIY applications.

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Product Parameters

  • Part Number S628zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 8 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 24 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 8 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 7
  • Ball Dia 3.9690 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 574 lbf
  • Static Radial Load 230 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 25200 rpm
  • Weight 18.5 g
  • Price($) 1.242

Features

How Does S628zz Bearing Reduce Friction?

S628zz Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
The shielded design protects against contaminants while maintaining low resistance.
With a dynamic radial load capacity of 574 lbf, it delivers reliable performance in compact applications.
Its ABEC1 tolerance class guarantees consistent precision for miniature equipment.

Application

Key Fields for S628zz Bearing
S628zz Bearing is commonly used in small electric motors, such as those found in household appliances and power tools. Its shielded design helps keep out dust and debris, ensuring smooth operation over time.
The stainless steel construction makes S628zz Bearing suitable for medical devices like dental handpieces, where hygiene and corrosion resistance are important. Its compact size is ideal for precision instruments requiring reliable performance.

Where Is S628zz Bearing Used?
You’ll often find S628zz Bearing in office equipment like printers and scanners, where its low noise and high-speed capabilities are beneficial. The ABEC1 tolerance ensures consistent performance for everyday applications.
In hobbyist projects, such as RC cars and drones, S628zz Bearing provides durability and smooth rotation. Its lightweight design doesn’t add unnecessary bulk to small, agile devices.

Built for Versatility: S628zz Bearing
S628zz Bearing works well in food processing equipment, thanks to its stainless steel materials that resist rust and contamination. The shielded seals also help maintain cleanliness in sensitive environments.
For automation systems, S628zz Bearing supports small conveyor rollers and guiding mechanisms. Its reliable radial load handling keeps production lines running smoothly.

Automotive vs Aerospace: Applications of S628zz Bearing
In automotive applications, S628zz Bearing is used in dashboard instruments and small actuators, where precision is key. Its temperature range handles both cold starts and engine heat.
For aerospace models and lightweight mechanisms, S628zz Bearing offers a balance of strength and minimal weight. The high-speed rating ensures performance in demanding scenarios.

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