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Metric Size Miniature Flanged Ball Bearings MF82xzz

Metric Size Miniature Flanged Ball Bearings MF82xzz

The MF82xzz is a small, shielded radial ball bearing with a 2.5mm bore and 8mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 40 lbf and spins at speeds up to 71,000 RPM, making it suitable for high-speed applications.

Its stainless steel cage and shielded design help keep dirt out while maintaining smooth operation. The bearing requires lubrication for optimal performance and works in temperatures from -30°C to 110°C.

With a lightweight design at just 0.42g, it’s ideal for compact devices like small motors or precision instruments. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial and electronic uses.

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Product Parameters

  • Part Number MF82xzz
  • 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 Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 40 lbf
  • Static Radial Load 15 lbf
  • Max Speed 71000 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.42 g
  • Shield Material 300 Series Stainless Steel
  • Price（$） 2.35
Metric Size Miniature Flanged Ball Bearings MF82xzz dimension drawing
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Features

How Does MF82xzz Bearing Reduce Friction?

MF82xzz Bearing features a shielded design with stainless steel shields, protecting against contaminants while reducing friction.
Its chrome steel construction ensures smooth operation, even at high speeds up to 71,000 rpm.
The precision-engineered ball arrangement minimises wear, enhancing performance in radial load applications.
With a dynamic radial load capacity of 40 lbf, it offers reliable performance in compact spaces.

Application

Common Applications of MF82xzz Bearing
MF82xzz Bearing is widely used in small electric motors, such as those found in cooling fans and power tools. Its compact size and shielded design help keep dust out while maintaining smooth rotation.

Where Is MF82xzz Bearing Used?
You’ll often spot MF82xzz Bearing in precision devices like dental drills or miniature pumps, where its high-speed capability shines. The stainless steel cage ensures long-lasting performance even in demanding conditions.

Perfect Fit for Automation: MF82xzz Bearing
MF82xzz Bearing works well in robotic arms and 3D printers, thanks to its low friction and consistent radial load handling. The ABEC1 tolerance makes it reliable for repetitive movements.

Medical vs Industrial: Where MF82xzz Bearing Excels
In medical equipment like handheld scanners, MF82xzz Bearing offers quiet operation and durability. For industrial uses, it’s a go-to for small conveyor systems requiring minimal maintenance.

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