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Metric Size Miniature Flanged Ball Bearings SMF126 2rs

Metric Size Miniature Flanged Ball Bearings SMF126 2rs

The SMF126 2RS is a compact, sealed ball bearing with a 6mm bore and 12mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 123 lbf and spins at speeds up to 38,700 RPM, making it suitable for high-speed applications.

Its sealed design with nitrile rubber shields keeps dirt out and lubrication in, reducing maintenance needs. The stainless steel cage ensures smooth operation and long service life.

This bearing is ideal for small devices like electric motors or precision instruments where space is limited. With a weight of just 1.86g, it’s lightweight yet robust.

It operates in temperatures from -30°C to 110°C and meets RoHS and REACH standards. The flange design helps with secure mounting in tight spaces.

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Product Parameters

  • Part Number SMF126 2rs
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 6 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 12 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 13.6 mm
  • Flange Thickness 0.8 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 8
  • Ball Dia 1.5880 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Sealed
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 123 lbf
  • Static Radial Load 48 lbf
  • Max Speed 38700 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.86 g
  • Shield Material Nitrile Rubber
  • Price（$） 1.62
Metric Size Miniature Flanged Ball Bearings SMF126 2rs dimension drawing
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Features

How Does SMF126 2rs Bearing Reduce Friction?

SMF126 2rs Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its sealed design protects against contaminants, maintaining performance in various environments.
The bearing’s radial clearance of 0.002mm to 0.013mm allows for precise movement, ideal for high-speed applications.
With a maximum speed of 38,700 rpm, it delivers reliable performance while reducing energy loss.

Application

Practical Applications of SMF126 2rs Bearing
SMF126 2rs Bearing is commonly used in small electric motors, such as those found in cooling fans or power tools, thanks to its compact size and sealed design. The stainless steel construction ensures it performs well in humid or corrosive environments.

In automation systems, SMF126 2rs Bearing supports precise movements in robotic arms and 3D printers, where smooth rotation is essential. Its high-speed capability makes it suitable for applications requiring rapid, consistent motion.

For consumer electronics like printers or small appliances, SMF126 2rs Bearing’s low noise and vibration levels contribute to quieter operation. The nitrile rubber seal helps keep contaminants out, extending its lifespan in everyday use.

Medical devices such as dental tools or lab equipment benefit from SMF126 2rs Bearing’s reliability and hygiene-friendly stainless steel materials. Its small footprint allows it to fit into tight spaces without compromising performance.

Q&A

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