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Metric Size Miniature Flanged Ball Bearings SMF82xzz

Metric Size Miniature Flanged Ball Bearings SMF82xzz

The SMF82xzz is a compact, shielded radial ball bearing with a 2.5mm bore and 8mm outer diameter, crafted entirely from stainless steel for corrosion resistance. It supports radial loads up to 36 lbf and can spin at speeds up to 63,900 RPM, making it suitable for high-speed applications.

Its shielded design helps keep contaminants out while maintaining smooth operation. The stainless steel cage and balls ensure durability, even in demanding conditions.

With a flange outer diameter of 9.2mm, this bearing stays securely in place during operation. It’s ideal for small devices like precision instruments or miniature motors where space is limited.

Weighing just 0.42g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial and electronic uses.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number SMF82xzz
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 2.5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 8 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 2.5 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 9.2 mm
  • Flange Thickness 0.6 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 7
  • Ball Dia 3.9690 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 36 lbf
  • Static Radial Load 14 lbf
  • Max Speed 63900 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.42 g
  • Shield Material 300 Series Stainless Steel
  • Price（$） 2.82
Metric Size Miniature Flanged Ball Bearings SMF82xzz dimension drawing
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Features

How Does SMF82xzz Bearing Achieve High-Speed Performance?

SMF82xzz Bearing is crafted with stainless steel rings and balls, ensuring smooth operation at high speeds.
Its maximum speed of 63,900 rpm makes it suitable for precision applications requiring rapid rotation.
The shielded design protects against contaminants while maintaining low friction.
With a dynamic radial load capacity of 36 lbf, it balances speed and durability effectively.

Application

Where Is SMF82xzz Bearing Used?
SMF82xzz Bearing is commonly found in small electric motors, such as those used in drones or RC cars, where its compact size and high-speed capability are ideal. The shielded design helps keep out dust and debris, ensuring smoother operation.

In medical devices like dental handpieces, SMF82xzz Bearing provides reliable performance due to its stainless steel construction. Its precision tolerances make it suitable for applications requiring minimal vibration.

For consumer electronics, SMF82xzz Bearing works well in devices like miniature fans or small printers. The lightweight design and high rpm rating ensure efficient performance in tight spaces.

Automation systems, particularly small robotic arms, benefit from SMF82xzz Bearing’s durability and low maintenance needs. The radial load capacity makes it a versatile choice for precise movements.

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