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Metric Size Standard Miniature Ball Bearings S627
Metric Size Standard Miniature Ball Bearings S627

Metric Size Standard Miniature Ball Bearings S627

The S627 is a compact metric ball bearing with a 7mm bore and 22mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 566 lbf and spins smoothly at speeds up to 27,000 RPM.

Its open design requires regular lubrication but allows for easy maintenance, while the stainless steel cage ensures consistent performance. The bearing operates well in temperatures ranging from -30°C to 110°C.

With a lightweight design at just 12.7g, it’s ideal for small machinery or precision instruments where space is limited. The ABEC1 tolerance and MC3 radial clearance make it suitable for general-purpose applications.

Compliant with RoHS and REACH standards, this bearing is a reliable choice for hobbyists or light industrial use. Its simple design and standard dimensions make it easy to replace in existing setups.

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Product Parameters

  • Part Number S627
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 7 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 22 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 7 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 7
  • Ball Dia 3.9690 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Open
  • 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
  • Dynamic Radial Load 566 lbf
  • Static Radial Load 223 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 27000 rpm
  • Weight 12.7 g
  • Price($) 1.242

Features

Why Choose S627 Bearing for Precision Tasks?

S627 Bearing is crafted with stainless steel rings and balls, offering excellent resistance to corrosion and wear.
Its compact size of 7 mm×22 mm×7 mm makes it ideal for applications where space is limited.

The ABEC1 tolerance class ensures precise operation, suitable for high-speed tasks up to 27,000 rpm.
With a dynamic radial load capacity of 566 lbf, it delivers reliable performance in demanding conditions.

S627 Bearing’s open design simplifies lubrication, ensuring smooth and efficient operation.
The stainless steel cage maintains ball alignment, reducing friction and extending service life.

Application

Common Applications of S627 Bearing
S627 Bearing is widely used in small electric motors, such as those found in household appliances and power tools. Its compact size and stainless steel construction make it resistant to corrosion, ideal for humid environments.

In robotics, S627 Bearing ensures smooth movement in joints and gears, thanks to its low friction and precise radial load handling. The open design allows for easy lubrication, extending its lifespan in continuous operation.

For medical devices like dental drills, S627 Bearing provides reliable performance with minimal noise. The ABEC1 tolerance ensures consistent accuracy, crucial for delicate procedures.

In consumer electronics, S627 Bearing is often found in cooling fans and small printers. Its lightweight design and high-speed capability make it a practical choice for compact devices.

Automotive applications include small actuators and sensors, where S627 Bearing’s durability withstands vibrations and temperature fluctuations. The metric sizing ensures compatibility with various vehicle components.

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