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Metric Size Standard Miniature Ball Bearings S628 2rs
Metric Size Standard Miniature Ball Bearings S628 2rs

Metric Size Standard Miniature Ball Bearings S628 2rs

The S628 2RS is a compact miniature ball bearing with an 8mm bore and 24mm outer diameter, crafted from durable stainless steel. It handles radial loads up to 574 lbf and spins smoothly at speeds up to 25,200 RPM.

Its sealed design with nitrile rubber shields keeps dirt out and grease in, making it low-maintenance. The stainless steel cage and balls ensure corrosion resistance and long service life.

This bearing is ideal for small machinery, hobby projects, or applications where space is limited. It performs well in temperatures from -30°C to 110°C and meets RoHS and REACH standards.

Weighing just 18.5g, it’s lightweight yet robust for its size. The ABEC1 tolerance and MC3 clearance make it a reliable choice for general-purpose use.

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Product Parameters

  • Part Number S628 2rs
  • 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 Sealed
  • 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 Nitrile Rubber
  • 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

Why Choose S628 2RS Bearing for Precision Tasks?

S628 2RS Bearing features stainless steel rings and balls, offering excellent corrosion resistance and durability.
Its sealed design protects against dust and moisture, making it ideal for various environments.

With a dynamic radial load capacity of 574 lbf, it handles demanding applications with ease.
The ABEC1 tolerance ensures reliable performance in precision tasks.

S628 2RS Bearing operates smoothly at speeds up to 25,200 rpm.
Its compact size and lightweight design make it suitable for miniature applications.

Application

Common Applications of S628 2rs Bearing
S628 2rs Bearing is widely used in small electric motors, such as those found in household appliances like blenders and fans. Its sealed design keeps out dust and moisture, ensuring long-lasting performance in everyday use.
The stainless steel construction makes it suitable for food processing equipment, where resistance to corrosion is essential. Its compact size and reliable radial load handling also make it a favourite in medical devices like dental drills.

How Does S628 2rs Bearing Improve Performance?
In automation systems, S628 2rs Bearing helps reduce friction in robotic arms, allowing for smoother and more precise movements. The ABEC1 tolerance ensures consistent operation even in high-speed applications.
Its nitrile rubber seals provide extra protection in dusty environments, making it ideal for industrial printers and 3D printers. The lightweight design also contributes to energy efficiency in small machinery.

Built for Heavy-Duty Use: S628 2rs Bearing
S628 2rs Bearing handles radial loads effortlessly in conveyor systems, where its durability keeps production lines running smoothly. The stainless steel balls and rings resist wear, even under constant use.
It’s also a reliable choice for power tools, where its high-speed capability and sealed design prevent debris from affecting performance. The metric sizing ensures easy replacement in European and Asian equipment.

Automotive vs Aerospace: Applications of S628 2rs Bearing
In automotive applications, S628 2rs Bearing is often found in dashboard instruments and small actuators, thanks to its precision and compact size. The sealed design protects against grease leakage and contaminants.
For aerospace components, its lightweight and corrosion-resistant properties make it suitable for small mechanisms in control systems. The high-speed tolerance ensures reliability even in demanding conditions.

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